MARINE BARRACKS WASHINGTON - Commandant of the U.S. Marine Corps Gen. Joesph F. Dunford, Jr. salutes during the passage of command ceremony at Marine Barracks Washington, D.C., Oct. 17, 2014. Dunford took command from Gen. James F. Amos as the 36th Commandant of the U.S. Marine Corps. (U.S. Marine Corps photo by Cpl. Lauren L. Whitney)