Commandant of the Marine Corps, Gen. Joseph F. Dunford, Jr., center, introduces his wife, Ellyn Dunford, to retired Lt. Gen. Lawrence Snowden, right, during an Iwo Jima reunion at Marine Barracks Washington, D.C., Feb 19, 2015. The event commemorated the 70th Anniversary of the Battle of Iwo Jima with veterans, families, dignitaries and service members. (U.S. Marine Corps photo by Cpl. Lauren L. Whitney/Released)