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, V

 

              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, V
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)