<span class="first">2012</span> Summer Games

Barack Obama, Sanya Richards-Ross, Joe Biden

Barack Obama, Sanya Richards-Ross, Joe Biden

US Olympic team relay runner Sanya Richards-Ross uses her cell phone to take a photo with President Barack Obama, as Vice President Joe Biden watches at right, during a ceremony on the South Lawn of the White House in Washington, Friday, Sept. 14, 2012, where the president welcomed the 2012 U.S. Olympic and Paralympic teams. (AP Photo/Pablo Martinez Monsivais)