Article Photos: Obama back on the attack after lackluster debate



President Barack Obama boards Air Force One at Andrews Air Force Base in Md., Friday, July 13, 2012. Obama is heading to Virginia for a series of campaign events. (AP Photo/Susan Walsh)

President Barack Obama boards Air Force One at Andrews Air Force Base in Md., Friday, July 13, 2012. Obama is heading to Virginia for a series of campaign events. (AP Photo/Susan Walsh)