U.S. Air Force Master Sgt. Albert AJ Jackson, of the 335th Training Squadron, places his hand over his heart while the national anthem plays during the 5K for the AJ benefit run at Keesler Air Force Base, Miss., Dec. 14, 2013. The event, organized by the 335th TS was held to raise money for AJ, who was paralyzed from a medical procedure. (U.S. Air Force photo by Kemberly Groue/Released)