Miss America overcome by heat at NASCAR race

Miss Virginia, Caressa Cameron reacts after being crowned Miss America, Saturday Jan. 30, 2010 in Las Vegas. (AP Photo/Eric Jamison)

April 25, 2010 7:20:41 PM PDT
Miss America Caressa Cameron was overcome by heat and unable to sing the national anthem Sunday before the NASCAR races at Talladega Superspeedway.