President Barack Obama makes phone calls to volunteers at an Obama campaign office with Suzanne Stern, right, Sunday, Oct. 14, 2012, in Williamsburg, Va. (AP Photo/Carolyn Kaster)

 

              President Barack Obama makes phone calls to volunteers at an Obama campaign office with Suzanne Stern, right, Sunday, Oct. 14, 2012, in Williamsburg, Va. (AP Photo/Carolyn Kaster)
President Barack Obama makes phone calls to volunteers at an Obama campaign office with Suzanne Stern, right, Sunday, Oct. 14, 2012, in Williamsburg, Va. (AP Photo/Carolyn Kaster)