Article Photos: Debate preparation trumps 2012 campaigning Sunday



President Barack Obama walks to greet people on the tarmac as he arrives at Newport News Williamsburg International Airport on Air Force One, Saturday, Oct. 13, 2012, in Williamsburg, Va. (AP Photo/Carolyn Kaster)

President Barack Obama walks to greet people on the tarmac as he arrives at Newport News Williamsburg International Airport on Air Force One, Saturday, Oct. 13, 2012, in Williamsburg, Va. (AP Photo/Carolyn Kaster)