Article Photos: Obama, Romney allies square off on foreign policy



Vice President Joe Biden shakes hands after speaking at the Ketterlinus Gymnasium in St. Augustine, Fla., Saturday, Oct. 20, 2012. (AP Photo/Daytona Beach News-Journal, David Massey)

Vice President Joe Biden shakes hands after speaking at the Ketterlinus Gymnasium in St. Augustine, Fla., Saturday, Oct. 20, 2012. (AP Photo/Daytona Beach News-Journal, David Massey)