Photos: US 2012 Olympians to watch
55558319
Credit: Getty Images
BEIJING - AUGUST 23: (L-R) Taekwondo athletes Steven Lopez, Jean Lopez, Diana Lopez and Mark Lopez of the United States pose in the NBC Today Show Studio at the Beijing 2008 Olympic Games on August 23, 2008 in Beijing, China. (Photo by Kristian Dowling/Getty Images)
Other Slideshows
Photos: JFK assassination artifacts
Photos: World's largest LEGO model
Photos | Qualifying for the Coca-Cola 600 
Photos | Bridge collapses in Washington state
Photos | Oklahoma continues recovery from Tornado
Photos | From goofy to geeky, Comic Con fans dress to impress
