AP - A chaplain exhorted hundreds of mourners gathered at a candlelight vigil to not give up hope as Fort Hood and its surrounding community looked to each other for comfort after an Army psychiatrist allegedly went on a deadly shooting spree at the military base.

AP - President Barack Obama is traveling to Capitol Hill on Saturday to try to close the sale on his signature health care overhaul, facing a make-or-break vote in the House certain to be seen as a test of his presidency.

AP - Employees at an engineering firm recognized their former co-worker when he drew a handgun from under his shirt, police said, and shot his first victim dead in the reception area. He then walked into the office and unloaded several more rounds, wounding five other employees at the company that fired him two years ago.

AP - Afghanistan's Foreign Ministry said Saturday that the top U.N. official in the country overstepped his authority by giving instructions on how to rid the government of corruption and warlords.

AP - A young woman broke into the homes of Hollywood celebrities she admired, including Lindsay Lohan, Paris Hilton and Audrina Patridge, because she wanted to own their designer clothes and jewelry, an informant told police.

AP - Some women strode the catwalk in vicious spiked bracelets and body armor. Others had their heads covered, burqa-style, but with her shoulders — and tattoos — exposed. Male models wore long, Islamic robes as well as shorts and sequined T-shirts.

AP - Rifts among the world's top financial officials are threatening to stymie their attempts to secure future global growth and break a deadlock over who bears the cost of fighting climate change.

AP - A space elevator may not be rocket science but it can be just as complicated — and rewarding.

AP - LeBron James celebrated with the Yankees and toyed with the Knicks.

Reuters - With a close vote looming, the U.S. House of Representatives was expected to open debate on Saturday on a sweeping reform bill that would spark the biggest healthcare changes in four decades.

Reuters - Investigators searched on Friday for the motive behind a mass shooting at a sprawling U.S. Army base in Texas, in which an Army psychiatrist trained to treat war wounded is suspected of killing 13 people.

Reuters - An ex-employee of an engineering consulting firm who was laid off in 2007 opened fire at his former workplace in Orlando, Florida, on Friday, killing one person and wounding five others, police said.

Reuters - The International Monetary Fund warned global financial leaders on Friday not to repeat the mistakes of the Great Depression and choke off emergency support for their economies too quickly.

Reuters - A videotape of Al Qaeda leader Osama bin Laden released on Friday is the Pashto-language version of a tape released several months ago, said IntelCenter, a U.S.-based terrorism monitoring firm.

Reuters - A U.S. trade panel on Friday approved two new investigations into charges of unfair trade practices by China, but rejected another one week ahead of President Barack Obama's trip to Asia.

Reuters - More than 25 NATO and Afghan troops were wounded during a search Friday for two missing U.S. paratroopers in western Afghanistan, the NATO-led force said.

AFP - Iran is refusing to send its low-enriched uranium abroad for further processing, the influential head of parliament's national security and foreign policy committee was quoted as saying on Saturday.

AFP - US President Barack Obama led his nation in mourning Saturday as shocked Americans struggled to understand why a Muslim army doctor unleashed a massacre at a US military base, killing 13.

AP - Just when Boise State looked vulnerable, Kellen Moore and the Broncos quickly reminded a national television audience why they've been unbeatable.

AP - LeBron James celebrated with the Yankees and toyed with the Knicks.

AP - The injury bug is still haunting the Indianapolis Colts.

AP - Dwyane Wade scored 22 points, Jermaine O'Neal added 18 and the Miami Heat dealt the Denver Nuggets their first loss of the season, 96-88 on Friday night.

AP - LeBron James thinks his present is too good to spend time worrying about his future.

AP - Trevor Ariza and Carl Landry scored 21 points apiece and the Houston Rockets extended their winning streak over the Oklahoma City franchise to 11 games by beating the Thunder 105-94 Friday night.

AFP - An in-form Didier Drogba is capable of ruffling the feathers of even the most confident defences.

AFP - Australia's world road cycling champion Cadel Evans announced his return to the Tour Down Under on Thursday, lining up a showdown with legendary American Lance Armstrong.

AP - Chris Stewart scored in the eighth round of the shootout, helping the NHL-leading Colorado Avalanche remain unbeaten at home with a 4-3 victory over the Chicago Blackhawks on Friday night.

AFP - Italy will head into the Fed Cup final against the United States here this weekend as the overwhelming favourites with both Williams sisters missing from the visitors' line-up.

AP - The gallery kept growing until it stretched along all 603 yards of the eighth hole at Sheshan International. It took a little longer before Tiger Woods gave them what they came to see Friday in the HSBC Champions.

AP - David Haye doesn't care that he's nearly a foot shorter and 100 pounds lighter than Nikolai Valuev. He's convinced he will become the first fighter to floor the giant Russian.

AP - Dale Earnhardt Jr. says Danica Patrick would be good for NASCAR, but there's nothing new to report on the IndyCar star joining his team.