Charleston, South Carolina (Reuters) - Tropical Storm Alberto churned off the coasts of Georgia and South Carolina on Sunday, and heavy rain and dangerous surf were expected even though forecasters said it had lost strength. Bringing an early start to the Atlantic hurricane season, Alberto reached tropical storm strength on Saturday. By Sunday evening it was about 85 miles south-east of St Augustine, Florida, according to the hurricane center in Miami. ...

CHICAGO (Reuters) - Four police officers were injured and 45 demonstrators arrested after baton-wielding police clashed with anti-war protesters marching on the NATO summit in Chicago on Sunday, police said. A lawyer's group assisting protesters challenged police figures, saying at least 12 protesters were hurt, some with head wounds from police batons, and more than 60 people detained. The confrontation began after a 2 1/2 mile march from a Chicago park to near the site of the summit, where leaders of the NATO alliance are discussing the war in Afghanistan. ...

CHICAGO (Reuters) - Four police officers were injured and 45 demonstrators arrested after baton-wielding police clashed with anti-war protesters marching on the NATO summit in Chicago on Sunday, police said. A lawyer's group assisting protesters challenged police figures, saying at least 12 protesters were hurt, some with head wounds from police batons, and more than 60 people detained. The confrontation began after a 2 1/2 mile march from a Chicago park to near the site of the summit, where leaders of the NATO alliance are discussing the war in Afghanistan. ...

Yahoo reaches agreement to sell half of its stake in Alibaba for about $7.1 billion.

(Reuters) - The Nasdaq is planning to revamp its systems for handling stock offerings after acknowledging that technology problems had affected trading in millions of newly issued Facebook shares on Friday, the Wall Street Journal reported. Individual investors were left in the dark for hours on Friday about whether their buy and sell orders for Facebook shares had actually been executed, in the latest of a series high-profile exchange glitches. ...

HONG KONG (Reuters) - The former police chief at the heart of China's biggest political scandal in two decades will be tried for treason as early as next month, the South China Morning Post reported on Monday, citing unnamed sources briefed on the case. Wang Lijun, former Chongqing police chief and a key ally of the city's former ambitious leader Bo Xilai, fled to a U.S. consulate in February, triggering a political storm that led to the ousting of Bo from the Communist Party's top ranks and sparking uncertainty ahead of a critical change of leadership. ...

HONG KONG (Reuters) - The former police chief at the heart of China's biggest political scandal in two decades will be tried for treason as early as next month, the South China Morning Post reported on Monday, citing unnamed sources briefed on the case. Wang Lijun, former Chongqing police chief and a key ally of the city's former ambitious leader Bo Xilai, fled to a U.S. consulate in February, triggering a political storm that led to the ousting of Bo from the Communist Party's top ranks and sparking uncertainty ahead of a critical change of leadership. ...

TRIPOLI (Reuters) - Abdel Basset al-Megrahi, the Libyan convicted of the 1988 bombing of a PanAm flight over Lockerbie, died of cancer on Sunday aged 60, leaving many questions on the attack and its aftermath unanswered. Megrahi, who said he was not responsible for bringing the jumbo jet down on the Scottish town and killing 270 people, was found guilty in 2001 but was freed in 2009 and returned to Libya because he had terminal cancer and was not expected to live long. ...

TRIPOLI (Reuters) - Abdel Basset al-Megrahi, the Libyan convicted of the 1988 bombing of a PanAm flight over Lockerbie, died of cancer on Sunday aged 60, leaving many questions on the attack and its aftermath unanswered. Megrahi, who said he was not responsible for bringing the jumbo jet down on the Scottish town and killing 270 people, was found guilty in 2001 but was freed in 2009 and returned to Libya because he had terminal cancer and was not expected to live long. ...

(Reuters) - Yahoo Inc said it is to sell up to half of its stake in Internet entrepreneur Jack Ma's Alibaba Group back to the Chinese company for $7.1 billion, and hand most of the sale proceeds to its shareholders. The deal caps years of discussions between the two companies over Alibaba reclaiming some or all of the 40 percent stake in the Chinese e-commerce firm that Yahoo bought for about $1 billion in 2005. Under the agreement, Yahoo will sell half of that stake in Alibaba for at least $6.3 billion in cash and up to $800 million in new Alibaba preferred stock. ...

(Reuters) - Yahoo Inc said it is to sell up to half of its stake in Internet entrepreneur Jack Ma's Alibaba Group back to the Chinese company for $7.1 billion, and hand most of the sale proceeds to its shareholders. The deal caps years of discussions between the two companies over Alibaba reclaiming some or all of the 40 percent stake in the Chinese e-commerce firm that Yahoo bought for about $1 billion in 2005. Under the agreement, Yahoo will sell half of that stake in Alibaba for at least $6.3 billion in cash and up to $800 million in new Alibaba preferred stock. ...

SAN FRANCISCO (Reuters) - Getting married was a smart business move as well as a personal milestone for Facebook chief Mark Zuckerberg, with the timing of the wedding, the day after the company's initial public offering, potentially proving particularly advantageous, California divorce lawyers said on Sunday. Assuming the couple signed a prenuptial agreement, as most wealthy Californians do, Zuckerberg and Chan would have agreed exactly how to split assets, including his Facebook stock, if their marriage dissolved in future. ...

SAN FRANCISCO (Reuters) - Getting married was a smart business move as well as a personal milestone for Facebook chief Mark Zuckerberg, with the timing of the wedding, the day after the company's initial public offering, potentially proving particularly advantageous, California divorce lawyers said on Sunday. Assuming the couple signed a prenuptial agreement, as most wealthy Californians do, Zuckerberg and Chan would have agreed exactly how to split assets, including his Facebook stock, if their marriage dissolved in future. ...

CHICAGO (Reuters) - Michelle Obama showed off her neighborhood on the South Side of Chicago to some NATO visitors on Sunday, taking five other first ladies to a youth center for lunch and for a musical performance by the children. The women toured the Gary Komer Youth Center, which features a gymnasium, dance studio and a theater. The center provides tutoring, college preparation, training in culinary arts and horticulture for young people in the community, 90 percent of whom come from low-income households. ...

CHICAGO (Reuters) - Michelle Obama showed off her neighborhood on the South Side of Chicago to some NATO visitors on Sunday, taking five other first ladies to a youth center for lunch and for a musical performance by the children. The women toured the Gary Komer Youth Center, which features a gymnasium, dance studio and a theater. The center provides tutoring, college preparation, training in culinary arts and horticulture for young people in the community, 90 percent of whom come from low-income households. ...

CHICAGO (Reuters) - Michelle Obama showed off her neighborhood on the South Side of Chicago to some NATO visitors on Sunday, taking five other first ladies to a youth center for lunch and for a musical performance by the children. The women toured the Gary Komer Youth Center, which features a gymnasium, dance studio and a theater. The center provides tutoring, college preparation, training in culinary arts and horticulture for young people in the community, 90 percent of whom come from low-income households. ...

LONDON (Reuters) - Bee Gees singer Robin Gibb, who with brothers Barry and Maurice helped define the disco era with their falsetto harmonies and funky beats on smash hits such as "Stayin' Alive" and "Jive Talkin'," has died after a long fight with cancer. He was 62. The singer had colon and liver cancer and, despite brief improvements in his health in recent months, passed away on Sunday evening. "The family of Robin Gibb ... announce with great sadness that Robin passed away today following his long battle with cancer and intestinal surgery," a statement posted on his official website said. ...

NEW YORK (Reuters) - Blind Chinese activist Chen Guangcheng soaked up the sun in New York City on Sunday as his children played in a garden, a break in a day of meetings to arrange his studies at New York University. "(Chen) said he hadn't sat in the sun for many, many years," said Jerome Cohen, a China law expert and professor at New York University's law school, where Chen will study. "He wanted to go out in the garden... his kids went out first and then he went out," Cohen, who has become a confidante of Chen's, told Reuters. ...

NEW YORK (Reuters) - Blind Chinese activist Chen Guangcheng soaked up the sun in New York City on Sunday as his children played in a garden, a break in a day of meetings to arrange his studies at New York University. "(Chen) said he hadn't sat in the sun for many, many years," said Jerome Cohen, a China law expert and professor at New York University's law school, where Chen will study. "He wanted to go out in the garden... his kids went out first and then he went out," Cohen, who has become a confidante of Chen's, told Reuters. ...

CHICAGO (Reuters) - NATO will hand over the lead role in combat operations to Afghan forces across the country by mid-2013, alliance leaders said on Sunday as they charted a path out of a war that has lost public support and strained budgets in Western nations. A NATO summit in Chicago on Monday will formally endorse a U.S.-backed strategy for a gradual exit from Afghanistan, a move aimed at holding together an allied force scrambling to cope with France's decision to withdraw its troops early. ...

With his carefully tended hair, tight trousers and perfect harmonies, Robin Gibb, along with his brothers Maurice and Barry, defined the disco era. As part of the Bee Gees — short for the Brothers Gibb — they created dance floor classics like "Stayin Alive," ''Jive Talkin'," and "Night Fever" that can still get crowds onto a dance floor.

Millions of early risers in Asia turned their attention skyward to view a rare "ring of fire" eclipse as it crossed their skies Monday morning.

President Barack Obama and NATO allies declared Sunday that the end of the long and unpopular Afghanistan war is in sight even as they struggled to hold their fighting force together in the face of dwindling patience and shaky unity.

NEW YORK (Reuters) - Newly issued shares in Facebook Inc may have a hard time in the coming week if lead underwriter Morgan Stanley stops supporting the stock and managers lower down in the IPO book who were hoping for an early surge decide to get out before going underwater. Facebook on Friday sold 421 million shares of stock in a deal that valued the company at more than $100 billion. But investors, expecting a first-day pop in price, instead saw it close just 0.6 percent above the IPO price at $38.23. ...

CHICAGO (Reuters) - Baton-swinging police clashed with anti-war protesters marching on the NATO summit in Chicago on Sunday and a lawyers' group representing the demonstrators said at least 12 people were injured, some with head wounds from police batons. More than 60 people were arrested in a melee at the end of a march attended by at least 3,000 people, according to Sarah Gelsomino of the National Lawyers Guild, which represented protesters and attended demonstrations. Chicago police did not immediately provide figures on the number of arrests or injures. By dusk the streets had calmed down. ...

TOKYO (Reuters) - Markets recovered some ground on Monday after heavy losses last week, but investors remained wary about the euro zone despite world leaders calling for Greece to stay in the monetary union and for Europe to balance austerity with growth. G8 leaders meeting at the weekend vowed to take all necessary steps to combat financial turmoil and revitalize a global economy increasingly threatened by Europe's debt crisis, but they offered no specific prescription for debt-crippled Greece which holds fresh elections next month. ...

Millions of Asians watched as a rare "ring of fire" eclipse crossed their skies early Monday.

Twenty-two states and the District of Columbia are backing Montana in its fight to prevent the U.S. Supreme Court's 2010 Citizens United decision from being used to strike down state laws restricting corporate campaign spending.

Twenty-two states and the District of Columbia are backing Montana in its fight to prevent the U.S. Supreme Court's 2010 Citizens United decision from being used to strike down state laws restricting corporate campaign spending.

Twenty-two states and the District of Columbia are backing Montana in its fight to prevent the U.S. Supreme Court's 2010 Citizens United decision from being used to strike down state laws restricting corporate campaign spending.