Man with bionic leg to climb Chicago skyscraper

CHICAGO (AP) — Zac Vawter considers himself a test pilot. After losing his right leg in a motorcycle accident, the 31-year-old software engineer signed up to become a research subject, helping to test a trailblazing prosthetic leg that's controlled by his thoughts.

He will put this groundbreaking bionic leg to the ultimate test Sunday when he attempts to climb 103 flights of stairs to the top of Chicago's Willis Tower, one of the world's tallest skyscrapers.

If all goes well, he'll make history with the bionic leg's public debut. His whirring, robotic leg will respond to electrical impulses from muscles in his hamstring. Vawter will think, "Climb stairs," and the motors, belts and chains in his leg will synchronize the movements of its ankle and knee. Vawter hopes to make it to the top in an hour, longer than it would've taken before his amputation, less time than it would take with his normal prosthetic leg — or, as he calls it, his "dumb" leg.

A team of researchers will be cheering him on and noting the smart leg's performance. When Vawter goes home to Yelm, Wash., where he lives with his wife and two children, the experimental leg will stay behind in Chicago. Researchers will continue to refine its steering. Taking it to the market is still years away.

"Somewhere down the road, it will benefit me and I hope it will benefit a lot of other people as well," Vawter said about the research at the Rehabilitation Institute of Chicago.

Bionic — or thought-controlled — prosthetic arms have been available for a few years, thanks to pioneering work done at the Rehabilitation Institute. With leg amputees outnumbering people who've lost arms and hands, the Chicago researchers are focusing more on lower limbs. Safety is important. If a bionic hand fails, a person drops a glass of water. If a bionic leg fails, a person falls down stairs.

The Willis Tower climb will be the bionic leg's first test in the public eye, said lead researcher Levi Hargrove of the institute's Center for Bionic Medicine. The climb, called "SkyRise Chicago," is a fundraiser for the institute with about 2,700 people climbing. This is the first time the climb has played a role in the facility's research.

To prepare, Vawter and the scientists have spent hours adjusting the leg's movements. On one recent day, 11 electrodes placed on the skin of Vawter's thigh fed data to the bionic leg's microcomputer. The researchers turned over the "steering" to Vawter.

He kicked a soccer ball, walked around the room and climbed stairs. The researchers beamed.

Vawter likes the bionic leg. Compared to his regular prosthetic, it's more responsive and more fluid. As an engineer, he enjoys learning how the leg works.

It started with surgery in 2009. When Vawter's leg was amputated, a surgeon repositioned the residual spaghetti-like nerves that normally would carry signals to the lower leg and sewed them to new spots on his hamstring. That would allow Vawter one day to be able to use a bionic leg, even though the technology was years away.

The surgery is called "targeted muscle reinnervation" and it's like "rewiring the patient," Hargrove said. "And now when he just thinks about moving his ankle, his hamstring moves and we're able to tell the prosthesis how to move appropriately."

To one generation it sounds like "The Six Million Dollar Man," a 1970s TV show featuring a rebuilt hero. A younger generation may think of Luke Skywalker's bionic hand.

But Hargrove's inspiration came not from fiction, but from his fellow Canadian Terry Fox, who attempted a cross-country run on a regular artificial leg to raise money for cancer research in 1980.

"I've run marathons, and when you're in pain, you just think about Terry Fox who did it with a wooden leg and made it halfway across Canada before cancer returned," Hargrove said.

Experts not involved in the project say the Chicago research is on the leading edge. Most artificial legs are passive. "They're basically fancy wooden legs," said Daniel Ferris of the University of Michigan. Others have motorized or mechanical components but don't respond to the electrical impulses caused by thought.

"This is a step beyond the state of the art," Ferris said. "If they can achieve it, it's very noteworthy and suggests in the next 10 years or so there will be good commercial devices out there."

The $8 million project is funded by the U.S. Department of Defense and involves Vanderbilt University, the Massachusetts Institute of Technology, the University of Rhode Island and the University of New Brunswick.

Vawter and the Chicago researchers recently took the elevator to the 103rd floor of the Willis Tower to see the view after an afternoon of work in the lab. Hargrove and Vawter bantered in the elevator in anticipation of Sunday's event.

Hargrove: "Am I allowed to trash talk you?"

"It's fine," Vawter shot back. "I'll just defer it all to the leg that you built."

At the top, Vawter stood on a glass balcony overlooking the city. The next time he heads to the top, he and the bionic leg will take the stairs.

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AP Medical Writer Carla K. Johnson can be reached at http://www.twitter.com/CarlaKJohnson.

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Back to business after Sandy's hard hit

NEW YORK (Reuters) - Millions of people across the U.S. Northeast stricken by massive storm Sandy will attempt to resume normal lives on Wednesday as companies, markets and airports reopen, despite grim projections of power and mass transit outages lasting several more days.

With six days to go before the November 6 elections, President Barack Obama will visit storm-ravaged areas of the New Jersey shore, where Sandy made landfall on Monday. His guide will be Republican Governor Chris Christie, a vocal backer of presidential challenger Mitt Romney who has nevertheless praised Obama and the federal response to the storm.

Sandy, which has killed 40 people in the United States, pushed inland and dumped snow in the Appalachian Mountains. Its remains slowed over Pennsylvania, and it was expected to move north toward western New York and Canada, the National Weather Service said.

Blizzard warnings and coastal flood warnings for the shores of the Great Lakes were in effect.

Battered by a record storm surge of nearly 14 feet of water, swaths of New York City remained submerged under several feet of water. In the city's borough of Staten Island, police used helicopters to pluck stranded residents from rooftops.

Across the Hudson River in Hoboken, New Jersey, members of the National Guard arrived to help residents pump floodwater from their homes, the city said on Twitter.

More than 8.2 million homes and businesses remained without electricity across several states as trees toppled by fierce winds tore down power lines.

In New Jersey, Christie said it could take seven to 10 days before power is restored statewide.

Subway tracks and commuter tunnels under New York City, which carry several million people a day, were under several feet of water.

In the lower half of Manhattan, a quarter million residents remained without power after a transformer explosion at a Con Edison substation Monday night.

"I'M ALL COLD INSIDE"

On Manhattan's Lower East Side, one of the neighborhoods without power, 87-year-old Thea Lucas said she came outside from her apartment, where she lives alone, to warm herself up with a walk and to feed seven cats that she looks after.

"I can make hot water," she said. "But there is no heating and I'm all cold inside."

In Brooklyn, a large tree fell on a house belonging to Jean-Claude Mersier, blocking the front entrance, breaking windows and crushing a car.

As he hauled away its branches, Mersier said police told him it might take two weeks to a month before someone could come to remove the biggest sections of the tree.

"The storm has not been good to us," he said.

In Greenwich Village, where downed trees littered the streets, residents gathered around a neighborhood police station to use its power outlets to charge their cell phones.

New York City likely will struggle without subways for days, authorities said. Buses were operating on a limited basis and many residents were walking long distances or scrambling to grab scarce taxi cabs on the streets.

In Hoboken, a fleet of yellow cabs could be seen submerged in water nearly as high as the vehicles' windows.

Despite much of the city's financial district being damaged by flooding, financial markets were scheduled to reopen on Wednesday as well. How much activity could take place remained to be seen, however, as many workers may be unlikely to get to work without subways and commuter railroads from the suburbs.

In New Jersey, Christie took a helicopter tour of devastation on Tuesday along the shore, where boats were adrift, boardwalks were washed away and roads were blocked by massive sand drifts. He stopped in the badly damaged resort towns of Belmar and Avalon.

"I was just here walking this place this summer, and the fact that most of it is gone is just incredible," he said at one stop.

The storm killed 22 people in New York City, among 27 total in New York state, while six died in New Jersey. Seven other states reported fatalities. One disaster modeling company said Sandy may have caused up to $15 billion in insured losses.

Sandy hit the East Coast with a week to go to the November 6 presidential election, dampening an unprecedented drive to encourage early voting and raising questions whether some polling stations will be ready to open on Election Day.

PRESIDENTIAL CAMPAIGNS TO RESUME

Obama faces political danger if the government fails to respond well, as was the case with his predecessor George W. Bush's botched handling of Hurricane Katrina in 2005.

Obama and Romney put campaigning on hold for a second day on Tuesday but Romney planned to hold rallies in the battleground state of Florida on Wednesday and Obama seemed likely to resume campaigning on Thursday.

Sandy became the biggest storm to hit the United States in generations when it crashed ashore with hurricane-force winds on Monday near the New Jersey gambling resort of Atlantic City.

Two of the area's major airports - John F. Kennedy International in New York and Newark Liberty International - planned to reopen with limited service on Wednesday.

New York's LaGuardia Airport, the third of the airports that serve the nation's busiest airspace, was flooded and remained closed.

Nearly 19,000 flights have been canceled since Sunday, according to flight tracking service FlightAware.com.

On Broadway, the Theater League announced that most shows would resume performances on Wednesday. Shows had been canceled since Sunday due to the storm.

Sandy forced New York City to postpone its traditional Halloween parade, which had been set for Wednesday night in Greenwich Village.

(Additional reporting by Daniel Bases, Michael Erman, Anna Louie Sussman, Atossa Abrahamian, Michelle Nichols, Ed Krudy, Chris Michaud and Scott DiSavino in New York and Ian Simpson in West Virginia; Writing by Ellen Wulfhorst; Editing by Bill Trott)

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Poll: Australians split over PM's sexism judgment

CANBERRA, Australia (AP) — Australians appear to be split over Prime Minister Julia Gillard's judgment that her main political rival is sexist.

In a fiery speech to Parliament on Oct. 9, Gillard branded opposition leader Tony Abbott a misogynist for a string of allegedly sexist comments. Her commentary has been lauded by feminists around the world, but a poll published Tuesday showed Australians are divided.

Abbott apologized last week for suggesting that Gillard's government was inexperienced in family policy — a criticism some saw as a cheap shot at Gillard, who has no children.

The poll by Sydney market researcher Newspoll published in The Australian newspaper found that 45 percent of respondents said Abbott had behaved in a sexist way toward Gillard recently and 39 percent said he had not. There was no clear majority view, with 16 percent of respondents undecided.

How Abbott was judged on the sexism charge closely correlated with how respondents intend to vote at general elections next year.

Of those who said Abbott is sexist, 66 percent support Gillard's center-left Labor Party. Of those who said he is not, 76 percent back his conservative coalition.

Women were more likely than men to condemn Abbott for sexism.

Of those who said he was sexist, 43 percent were women and 35 percent were men. Of those who responded that he was not sexist, 48 percent were men and 41 percent were women.

Despite the divide, Gillard's public stance against sexism has gained solid support.

Gillard has said she stands by every word of her blistering attack on Abbott and has vowed to speak out against sexism in the future whenever she sees it.

More than three in four respondents (78 percent) said Gillard's response to the sexism issue had been "about right," including 83 percent of women and 72 percent of men.

Another 16 percent accused her of overreacting (22 percent of men and 12 percent of women), while 5 percent said she had underreacted (5 percent of men and 4 percent of women).

The poll was based on a random telephone survey of 1,218 voters nationwide at the weekend. It had a 3 percentage point margin of error.

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Daniel Day-Lewis gives poet dad's work to Oxford

LONDON (AP) — Actor Daniel Day-Lewis is donating papers belonging to his father, the poet Cecil Day-Lewis, to Oxford University.

The archive, which fills 54 boxes, includes early drafts of the poet's work, as well as letters from actor John Gielgud and famous literary figures such as W.H. Auden, Robert Graves and Philip Larkin.

Daniel Day-Lewis stars this year in the much-anticipated film "Lincoln," about the assassinated U.S. president. He and his sister, Tamasin, said Tuesday they are thrilled that their father's papers will be housed at Oxford's Bodleian Libraries and become accessible to students and researchers.

Cecil Day-Lewis, who studied classics and became poetry professor at Oxford, was appointed the U.K. poet laureate in 1968. He also wrote mystery novels and stories under the name of Nicholas Blake. He died in 1972.

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China passes law to curb abuse of mental hospitals

BEIJING (AP) — China's legislature on Friday passed a long-awaited mental health law that aims to prevent people from being involuntarily held and unnecessarily treated in psychiatric facilities — abuses that have been used against government critics and triggered public outrage.

The law standardizes mental health care services, requiring general hospitals to set up special outpatient clinics or provide counseling, and calls for the training of more doctors.

Debated for years, the law attempts to address an imbalance in Chinese society — a lack of mental health care services for a population that has grown more prosperous but also more aware of modern-day stresses and the need for treatment. Psychiatrists who helped draft and improve the legislation welcomed its passage.

"The law will protect the rights of mental patients and prevent those who don't need treatment from being forced to receive it," said Dr. Liu Xiehe, an 85-year-old psychiatrist based in the southwestern city of Chengdu, who drafted the first version of the law in 1985.

"Our mental health law is in line with international standards. This shows the government pays attention to the development of mental health and the protection of people's rights in this area," Liu told The Associated Press by phone.

Pressure has grown on the government in recent years after state media and rights activists reported cases of people forced into mental hospitals when they did not require treatment. Some were placed there by employers with whom they had wage disputes, some by their family members in fights over money, and others — usually people with grievances against officials — by police who wanted to silence them.

Yang Yamei, of the Inner Mongolian city of Hulunbuir, has been locked up at a local mental hospital for the last eight months in what her daughter says is retaliation for her attempts to seek compensation from the government for a court ruling that unfairly sentenced her to three years in a labor camp.

This is the third time in four years that she has been forcibly committed, her daughter Guo Dandan said by phone.

"It's because my mother has been petitioning for help, but the authorities don't want to solve her problems, so they put her in there," Guo said. "I have tried many times to persuade her doctors to release her, but they refuse."

Guo's claim could not be independently verified. Local government offices and the mental hospital could not immediately be reached for comment.

"I only hope that the law will be stricter," Guo said. "In the cases of petitioners, when the authorities can use their personal relationships with doctors to fake medical records, hospitals should not be allowed to accept such cases."

The law states for the first time that mental health examinations and treatment must be conducted on a voluntary basis, unless a person is considered a danger to himself or others. Only psychiatrists have the authority to commit people to hospitals for treatment, and treatment may be compulsory for patients diagnosed with a severe mental illness, according to the law.

Significantly, the law gives people who feel they have been unnecessarily admitted into mental health facilities the right to appeal.

But it will likely be a challenge for people to exercise that right once they are in the system, said Huang Xuetao, a lawyer who runs an organization in the southern city of Shenzhen that assists people who have been committed against their will.

Though questions remain over how the law will be enforced and whether sufficient government funding will be provided to enable the expansion of services, psychiatrists said the passage of the legislation marked a milestone.

"It's very exciting. I honestly believe this will start a new trajectory," said Dr. Michael Phillips, a Canadian psychiatrist who has worked in China for nearly three decades and now heads a suicide research center in Shanghai.

Phillips said the biggest change for the psychiatric system is the curb on involuntary admissions. At least 80 percent of hospital admissions are compulsory, he said.

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Associated Press researcher Flora Ji contributed to this report.

Follow Gillian Wong on Twitter: http://twitter.com/gillianwong

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7.4 million wake up in the dark: Sandy leaves death and destruction in wake

NEW YORK (AP) — As Superstorm Sandy marched slowly inland, millions along the East Coast awoke Tuesday without power or mass transit, with huge swaths of the nation's largest city unusually vacant and dark.

New York was among the hardest hit, with its financial heart in Lower Manhattan shuttered for a second day and seawater cascading into the still-gaping construction pit at the World Trade Center. President Barack Obama declared a major disaster in the city and Long Island.

The storm that made landfall in New Jersey on Monday evening with 80 mph sustained winds killed at least 16 people in seven states, cut power to more than 7.4 million homes and businesses from the Carolinas to Ohio, caused scares at two nuclear power plants and stopped the presidential campaign cold.

The massive storm reached well into the Midwest: Chicago officials warned residents to stay away from the Lake Michigan shore as the city prepares for winds of up to 60 mph and waves exceeding 24 feet well into Wednesday.

"This will be one for the record books," said John Miksad, senior vice president for electric operations at Consolidated Edison, which had more than 670,000 customers without power in and around New York City.

An unprecedented 13-foot surge of seawater — 3 feet above the previous record — gushed into Gotham, inundating tunnels, subway stations and the electrical system that powers Wall Street, and sent hospital patients and tourists scrambling for safety. Skyscrapers swayed and creaked in winds that partially toppled a crane 74 stories above Midtown.

Right before dawn, a handful of taxis were out on the streets, though there was an abundance of emergency and police vehicles.

Remnants of the former Category 1 hurricane were forecast to head across Pennsylvania before taking another sharp turn into western New York by Wednesday morning. Although weakening as it goes, the massive storm — which caused wind warnings from Florida to Canada — will continue to bring heavy rain and local flooding, said Daniel Brown, warning coordination meteorologist at the National Hurricane Center in Miami.

As Hurricane Sandy closed in on the Northeast, it converged with a cold-weather system that turned it into a monstrous hybrid of rain and high wind — and even snow in West Virginia and other mountainous areas inland.

Just before it made landfall at 8 p.m. near Atlantic City, N.J., forecasters stripped Sandy of hurricane status — but the distinction was purely technical, based on its shape and internal temperature. It still packed hurricane-force wind, and forecasters were careful to say it was still dangerous to the tens of millions in its path.

While the hurricane's 90 mph winds registered as only a Category 1 on a scale of five, it packed "astoundingly low" barometric pressure, giving it terrific energy to push water inland, said Kerry Emanuel, a professor of meteorology at MIT.

Officials blamed at least 16 deaths on the converging storms — five in New York, three each in New Jersey and Pennsylvania, two in Connecticut, and one each in Maryland, North Carolina and West Virginia. Three of the victims were children, one just 8 years old.

Sandy, which killed 69 people in the Caribbean before making its way up the Eastern Seaboard, began to hook left at midday Monday toward the New Jersey coast. Even before it made landfall, crashing waves had claimed an old, 50-foot piece of Atlantic City's world-famous Boardwalk.

"We are looking at the highest storm surges ever recorded" in the Northeast, said Jeff Masters, meteorology director for Weather Underground, a private forecasting service.

Sitting on the dangerous northeast wall of the storm, the New York metropolitan area got the worst of it.

An explosion at a ConEdison substation knocked out power to about 310,000 customers in Manhattan, said Miksad.

"We see a pop. The whole sky lights up," said Dani Hart, 30, who was watching the storm from the roof of her building in the Navy Yards.

"It sounded like the Fourth of July," Stephen Weisbrot said from his 10th-floor apartment.

New York University's Tisch Hospital was forced to evacuate 200 patients after its backup generator failed. NYU Medical Dean Robert Grossman said patients — among them 20 babies from neonatal intensive care that were on battery-powered respirators — had to be carried down staircases and to dozens of waiting ambulances.

Not only was the subway shut down, but the Holland Tunnel connecting New York to New Jersey was closed, as was a tunnel between Brooklyn and Manhattan. The Brooklyn Bridge, the George Washington Bridge, the Verrazano-Narrows Bridge and several other spans were closed due to high winds.

The three major airports in the New York area — LaGuardia, Newark Liberty and Kennedy — remained shut down Tuesday.

A construction crane atop a $1.5 billion luxury high-rise in midtown Manhattan collapsed in high winds and dangled precariously. Thousands of people were ordered to leave several nearby buildings as a precaution, including 900 guests at the ultramodern Le Parker Meridien hotel.

Alice Goldberg, 15, a tourist from Paris, was watching television in the hotel — whose slogan is "Uptown, Not Uptight" — when a voice came over the loudspeaker and told everyone to leave.

"They said to take only what we needed, and leave the rest, because we'll come back in two or three days," she said as she and hundreds of others gathered in the luggage-strewn marble lobby. "I hope so."

Trading at the New York Stock Exchange was canceled again Tuesday — the first time the exchange suspended operations for two consecutive days due to weather since an 1888 blizzard struck the city.

Fire destroyed at least 50 homes Monday night in a flooded neighborhood in the Breezy Point section of the borough of Queens, where the Rockaway peninsula juts into the Atlantic Ocean. Firefighters told WABC-TV that they had to use a boat to rescue residents because the water was chest high on the street. About 25 people were trapped in one home, with two injuries reported.

Airlines canceled around 12,500 flights because of the storm, a number that was expected to grow.

Off North Carolina, not far from an area known as "the Graveyard of the Atlantic," a replica of the 18th-century sailing ship HMS Bounty that was built for the 1962 Marlon Brando movie "Mutiny on the Bounty" sank when her diesel engine and bilge pumps failed. Coast Guard helicopters plucked 14 crew members from rubber lifeboats bobbing in 18-foot seas.

A 15th crew member who was found unresponsive several hours after the others was later pronounced dead. The Bounty's captain was still missing.

One of the units at Indian Point, a nuclear power plant about 45 miles north of New York City, was shut down around 10:45 p.m. Monday because of external electrical grid issues, said Entergy Corp., which operates the plant. The company said there was no risk to employees or the public.

And officials declared an "unusual event" at the Oyster Creek nuclear power plant in Lacey Township, N.J., the nation's oldest, when waters surged to 6 feet above sea level during the evening. Within two hours, the situation at the reactor — which was offline for regular maintenance — was upgraded to an alert, the second-lowest in a four-tiered warning system. Oyster Creek provides 9 percent of the state's electricity.

In Baltimore, fire officials said four unoccupied rowhouses collapsed in the storm, sending debris into the street but causing no injuries. Meanwhile, a blizzard in far western Maryland caused a pileup of tractor-trailers that blocked the westbound lanes of Interstate 68 on slippery Big Savage Mountain near the town of Finzel.

"It's like a long-tailed cat in a room full of rocking chairs up here," said Bill Wiltson, a Maryland State Police dispatcher.

Hundreds of miles from the storm's center, gusts topping 60 mph prompted officials to close the port of Portland, Maine, and scaring away several cruise ships. A state of emergency in New Hampshire prompted Vice President Joe Biden to cancel a rally in Keene and Republican nominee Mitt Romney's wife, Ann, to call off her bus tour through the Granite State.

About 360,000 people in 30 Connecticut towns were urged to leave their homes under mandatory and voluntary evacuation orders. Christi McEldowney was among those who fled to a Fairfield shelter. She and other families brought tents for their children to play in.

"There's something about this storm," she said. "I feel it deep inside."

Despite dire warnings and evacuation orders that began Saturday, many stayed put.

New Jersey Gov. Chris Christie — whose own family had to move to the executive mansion after his home in Mendham, far from the storm's center, lost power — criticized the mayor of Atlantic City for opening shelters there instead of forcing people out.

Eugenia Buono, 77, and her neighbor, Elaine DiCandio, 76, were among several dozen people who took shelter at South Kingstown High School in Narragansett, R.I. They live on Harbor Island, which is connected to the mainland by a causeway.

"I'm not an idiot," said Buono, who survived hurricanes Carol in 1954 and Bob in 1991. "People are very foolish if they don't leave."

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Hays reported from New York and Breed reported from Raleigh, N.C.; AP Science Writer Seth Borenstein contributed to this report from Washington. Associated Press writers David Dishneau in Delaware City, Del., Katie Zezima in Atlantic City, Emery P. Dalesio in Elizabeth City, N.C., and Erika Niedowski in Cranston, R.I., also contributed.

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Survivors criticize Myanmar gov't over clashes

SITTWE, Myanmar (AP) — Survivors of ethnic clashes in western Myanmar lashed out at the government Monday for failing to prevent violence between Muslims and Buddhists that has displaced more than 28,000 people over the last week.

The crisis, which first began in June, has raised international concern and posed one of the biggest challenges yet to Myanmar's reformist President Thein Sein, who inherited power from a xenophobic military junta last year.

The latest violence between ethnic Rakhine Buddhists and Rohingya Muslims began Oct. 21 and has left at least 84 people dead and 129 injured, according to the government. Human rights groups believe the true toll could be far higher.

"The authorities are not solving the problem and soldiers are not defending us," said Kyaw Myint, a Muslim man who took refuge at Thechaung camp outside Sittwe. He fled his home in nearby Pauktaw when it was torched Wednesday.

"I feel as though I am in hell," he said. "We have no one to take care of us, no place to go, and now no job to earn a living."

A 37-year-old Rakhine trader named Maung Than Naing, reached by phone in the village of Kyauktaw, also expressed anger over the government's handling of the violence.

"We are helpless because the government is not dealing with the root of the problem," he said. "We no longer want to live with the Muslims."

Maung Than Naing, who also lost his home in an arson attack, blamed the Rohingya for breaking the calm.

"These poor Muslim people who live hand to mouth burned their own homes so that they enjoy the U.N. aid where they are given shelter and free food," he said.

A tense calm has held across the region since Saturday, Rakhine state spokesman Myo Thant said.

Security had been stepped up in the state, with additional police and soldiers deployed, but he declined to give details.

The priority now is to ensure those who lost homes have adequate shelter and food, Myo Thant said.

The long-brewing conflict is rooted in a dispute over the Muslim residents' origin. Although many Rohingya have lived in Myanmar for generations, they are widely denigrated as intruders who came from neighboring Bangladesh to steal scarce land.

The Rohingya also face official discrimination, a policy encouraged by Myanmar's previous military regimes to enlist popular support among other groups. A 1982 law formally excluded them as one of the country's 135 ethnicities, meaning most are denied basic civil rights and are deprived of citizenship.

Human rights groups say racism also plays a role: Many Rohingya, who speak a Bengali dialect and resemble Muslim Bangladeshis, have darker skin and are heavily discriminated against.

Bangladesh, though, also denies them citizenship. The U.N. estimates their population in Myanmar at 800,000.

Tensions have simmered in western Myanmar since clashes first broke out in June after a Rakhine woman was allegedly raped and murdered by three Muslim men.

The June violence displaced 75,000 people — also mostly Muslims.

U.N. Resident and Humanitarian Coordinator in Myanmar Ashok Nigam said on Monday that the number of displaced was likely to rise because some people who fled affected areas along the coast by boat last week have yet to be counted.

An estimated 27,300 of the 28,000 newly displaced are Muslims, Nigam said, adding that the U.N. figure was based on statistics from local authorities.

The new numbers bring the total number of displaced in Rakhine state since June to at least 103,000.

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Aye Aye Win reported from Yangon, Myanmar.

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In San Francisco, tech investor leads a political makeover

SAN FRANCISCO (Reuters) - One morning in April, Ron Conway, the billionaire technology investor, sat in a conference room on the second floor of San Francisco's City Hall with about 50 representatives from the city's business community.

On the agenda was a sweeping proposal by Mayor Ed Lee to reform the city's payroll tax, a plan that would favor companies with many employees but little revenue — tech start-ups, namely — while shifting the burden to the real estate and financial industries.

The head of the San Francisco Chamber of Commerce was arguing against the proposal when Conway abruptly cut him off.

"The tech industry is producing all the jobs in this city," Conway snapped, according to four people present, his voice rising as he insisted that old-line businesses "need to get on board."

In the end, they did get on board — and San Francisco voters on November 6 will decide whether to approve the change in the tax code.

Conway's success with the tax initiative demonstrates the profound transformation playing out in San Francisco's business corridors and its halls of power. As start-ups blossom, attracting a wave of entrepreneurs and investment dollars, the tech industry is wielding newfound clout in local politics — largely thanks to Conway, its brash, silver-haired champion.

The shift, local political experts say, harks back to the turn of the last century, when financial institutions like the Bank of Italy — forebear to present-day Bank of America — gradually eroded the railroad barons' grip over California politics.

Now the tech industry, led by Conway, is beginning to overshadow long-dominant local business lobbies, said Chris Lehane, a political consultant and former adviser in the Clinton White House.

"When you have a new business entity that really hasn't existed in the past and becomes a real player in local politics, that changes the balance a bit," said Lehane, who is based in San Francisco. "People like Ron Conway, he's an angel investor in companies but also an angel supporter of politicians he cares about."

Not everyone in this famously liberal city is enthused about the new tech boom, which is driving up rents and threatening to price out all but the wealthy.

"As someone who lived through the tech boom in the '90s and watched countless friends and community members get pushed out of their homes, only for the bubble to disintegrate, this is painful to watch," said Gabriel Haaland, political director for the SEIU Local 1021, the largest union in the city. "Those times are here again."

Last month, when San Francisco Magazine published an article bemoaning tech-driven gentrification, traffic on the magazine's website broke all records.

"It touched on an issue that people have been thinking about for a while," said Jon Steinberg, the magazine's editor.

Conway and Lee make no apologies.

"Tech added 13,000 out of the 25,000 new jobs we created the last couple years, which helped us bring the unemployment rate to the third-lowest in the state," Lee, a Democrat, said in an interview. "We have to work with the new jobs creators, and that's what I believe the public wants me to do."

Conway, who made his name in the 1990s by betting on small, early-stage companies and scoring a huge win with Google, says a key goal of a new civic organization he has started, San Francisco Citizens Initiative for Technology & Innovation, is to provide service jobs in tech for long-term residents and the unemployed.

"It would be great if we could create a few hundred jobs in the $50,000 to $80,000 income bracket," said Conway. "We're here to improve the living conditions for all of San Francisco. That's the responsibility tech wants to take."

ODD COUPLE

Conway and Lee have an exceptionally close relationship, one that has captivated the city's political set even while attracting accusations of favoritism from the mayor's rivals.

The two make an odd couple. Lee was a publicity-shy city bureaucrat and civil rights lawyer for decades before being named caretaker mayor of this Democratic bastion in 2011 after his predecessor was elected lieutenant governor. Conway, until recently a registered Republican, counts Tiger Woods and Henry Kissinger among his investors and considers a start-up tour with Ashton Kutcher in tow just another day's work.

In a city that faces chronic budget deficits even as it enjoys a comparatively strong economy, the relationship is symbiotic. Conway taps his access to Lee to promote his companies, from Twitter to Zynga to Airbnb; Lee persuades Conway to rally tech leaders to help fund the police, the schools, the parks.

Their alliance began only last year. As interim mayor, Lee impressed Conway when he pushed through a tax exemption for Twitter, which had considered moving out of the city to avoid the tax bill that would have resulted from an initial public offering. San Francisco imposes a 1.5 percent payroll tax on local companies, a levy that applies to any gains in an IPO.

When Lee ran for a full four-year term several months later, Conway formed an independent political action committee on his behalf. He rustled up almost $700,000 from the likes of entrepreneur Sean Parker; Zynga CEO Mark Pincus; Salesforce CEO Marc Benioff; venture capitalists John Doerr and Tom Byers; and Credit Suisse banker Bill Brady.

He also enlisted Portal A, a video production outfit consisting of three twentysomething hitmakers, to create a YouTube video that featured rapper MC Hammer, Yahoo CEO Marissa Mayer and San Francisco Giants pitcher Brian Wilson dancing on Conway's rooftop. The clip went viral and effectively drowned out ads from Lee's rivals.

A year later, Conway rated the mayor's performance a "9.5 out of 10."

"I have a tremendous respect for Mayor Lee," he said. "He listens to people. He builds consensus, and that's an improvement from the past."

Conway said he and Lee are "too busy with our day jobs" to socialize frequently. Neither likes to publicly discuss their relationship. But when the mayor turned 60 in May, Lee and his family sat down for a three-hour private dinner with Conway and his wife, Gayle, at an Italian restaurant in North Beach, according to the San Francisco Chronicle's gossip columnists.

For Conway — whose calls to the mayor's office are considered the highest priority, City Hall insiders say — no issue facing his portfolio companies is too insignificant for him to get involved. In one instance this year, after social media company Pinterest moved to San Francisco, Conway pressed officials to repaint curbs to allow employee parking near the start-up's offices, according to two people with knowledge of the matter. The city refused; Conway denied that the incident occurred.

While some cities have cracked down on services like Airbnb, which lets residents rent out spare bedrooms and can run afoul of local lodging ordinances, Lee has taken the opposite tack. This year he formed a policy-making group to consider how to regulate and foster such companies, which are part of what's known in Silicon Valley as the "sharing economy."

The mayor has also urged Conway to help city initiatives. Conway recently contributed $100,000 toward a campaign to approve bonds to restore the city's parks, and gave $25,000 to a charity founded by Lee that funds impoverished public schools. When a group of software developers tried recently to create an app that would improve public bus performance but lacked funds for a pilot program, SF Citi stepped in and cut a check.

Lee said he hoped Conway would fill a void left by recently deceased philanthropists such as Gap Inc founder Don Fisher, real estate mogul Walter Shorenstein and private equity investor Warren Hellman.

"The tech guys like Conway usually want to meet presidents and such. You never see them play so deep in local government," said one Democratic fundraiser. "It's unusual."

But the tech world says the headlong plunge into local politics is classic Conway.

"When Ron is passionate about an issue or a company or a person, it's never a secret," said Twitter CEO Dick Costolo. "He's passionate about San Francisco right now, and it's exhibiting itself in the way he helps companies in the city, the way he helps the city. It's fantastic to see."

CHANGING TAX POLICY

Conway says his top priority is passage of the payroll tax reform initiative on November 6.

The measure would tax local businesses based on their gross receipts instead of the size of their payroll, which benefits low-revenue, high-headcount companies like startups. Financial, insurance and real estate companies would see their local taxes rise by 30 percent, while taxes will remain flat for most scientific and technical companies.

Crucially, the measure would also mean that proceeds from an IPO would not be subject to taxes.

Landlords, and to a lesser extent financial services companies, conceded that they had lost their first political fight with the tech industry, but took the long view.

"We knew we were going to be socked in a big way, and we worked early and long and hard with the city for a rate that was fair," said Ken Cleaveland of the Building Owners and Managers Association. "In the end it wasn't in our best interest to fight our tenants."

(Reporting by Gerry Shih; Editing by Jonathan Weber, Douglas Royalty and Dale Hudson)

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Prowler at Cruise's home turns out to be neighbor

BEVERLY HILLS, Calif. (AP) — Authorities say a security guard at Tom Cruise's Beverly Hills, Calif., mansion used a stun gun on a trespasser who turned out to be an intoxicated neighbor who may have mistakenly entered the property.

Police say 41-year-old Jason Sullivan was he was shot with a Taser at about 9:30 p.m. Sunday at the home on Calle Vista Drive. He was then treated at a hospital and arrested on suspicion of trespassing.

Police say neither Cruise nor his family were at the home when a guard saw a man climbing a fence to get onto the grounds.

A guard shocked him and held him for police.

It wasn't immediately known if Sullivan has an attorney.

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FDA: Pharmacy tied to outbreak knew of bacteria

WASHINGTON (AP) — Staffers at a pharmacy linked to the deadly meningitis outbreak documented dozens of cases of mold and bacteria growing in rooms that were supposed to be sterile, according to federal health inspectors.

In a preliminary report on conditions at the pharmacy, the Food and Drug Administration said Friday that even when the contamination at New England Compounding Center exceeded the company's own safety levels, there is no evidence that staffers investigated or corrected the problem. The FDA uncovered some four dozen reports of potential contamination in company records, stretching back to January this year.

The report comes from an FDA inspection of the Framingham, Mass.-based company earlier this month after steroid injections made by the company were tied to an outbreak of fungal meningitis. FDA officials confirmed last week that the black fungus found in the company's vials was the same fungus that has sickened 338 people across the U.S., causing 25 deaths.

The New England Compounding Center's lawyer said Friday the pharmacy "will review this report and will continue our cooperation with the FDA."

Compounding pharmacies like NECC traditionally fill special orders placed by doctors for individual patients, turning out a small number of customized formulas each week. They have traditionally been overseen by state pharmacy boards, though the FDA occasionally steps in when major problems arise. Some pharmacies have grown into much larger businesses in the last 20 years, supplying bulk orders of medicines to hospitals that need a steady supply of drugs on hand.

The FDA report provides new details about NECC's conditions, which were first reported by state officials earlier this week. The drug at the center of the investigation is made without preservative, so it's very important that it be made under highly sterile conditions. Compounding pharmacies prepare their medications in clean rooms, which are supposed to be temperature-controlled and air-filtered to maintain sterility.

But FDA inspectors noted that workers at the pharmacy turned off the clean room's air conditioning every night. FDA regulators said that could interfere with the conditions needed to prevent bacterial growth.

Inspectors also say they found a host of potential contaminants in or around the pharmacy's clean rooms, including green and yellow residues, water droplets and standing water from a leaking boiler.

Additionally, inspectors found "greenish yellow discoloration" inside an autoclave, a piece of equipment used to sterilize vials and stoppers. In another supposedly sterile room inspectors found a "dark, hair-like discoloration" along the wall. Elsewhere FDA staff said that dust from a nearby recycling facility appeared to be drifting into the pharmacy's rooftop air-conditioning system.

The FDA on Friday declined to characterize the severity of the problems at NECC, or to speculate on how they may have led to contamination of the products made by the pharmacy. FDA emphasized that the report is based on "initial observations" and that the agency's investigation is ongoing.

The agency also provided new details about the pharmacy's handling of the steroids it recalled last month. The company recalled three lots of steroids made since May that totaled 17,676 single-dose vials of medicine — roughly equivalent to 20 gallons. The shots are mainly used to treat back pain.

According to the agency's report, the pharmacy began shipping vials from the August lot to customers on Aug. 17. That was nearly two weeks before the pharmacy received test results from an outside laboratory confirming the sterility of the drug. When FDA scientists went back and tested the same lot this month, they found contamination in 50 vials.

Outside experts said the report paints a picture of a dysfunctional operation.

"The entire pharmacy was an incubator of bacteria and fungus," said Sarah Sellers, a former FDA officer who left the agency in 2008 after unsuccessfully pushing it to increase regulation of compounding pharmacies. She now consults for drug manufacturers. "The pharmacy knew this through monitoring results, and chose to do nothing."

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