The 35th Commandant of the Marine Corps Gen. James F. Amos, center, congratulates U.S. Navy Master Chief Hospital Corpsman Richard George, Special-Purpose Marine Air-Ground Task Force Africa senior medical advisor from Fort Lauderdale, Fla., during a promotion ceremony at Naval Air Station Sigonella, Italy, June 16, 2013. George was promoted to his current rank during the commandant and the sergeant major of the Marine Corps’ visit to NAS Sigonella, one of several stops on a troop tour. (U.S. Marine Corps photo by 2nd Lt. Andrew Bolla/Released)