U.S. Marine Corps Lt. Col. Robert G. McCarthy, Commanding Officer, 3rd Battalion, 11th Marines, congratulates Marines during a mass reenlistment ceremony aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Aug 24, 2017. - U.S. Marine Corps Lt. Col. Robert G. McCarthy, Commanding Officer, 3rd Battalion, 11th Marines, congratulates Marines during a mass reenlistment ceremony aboard the Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Aug 24, 2017. (U.S. Marine Corps photo by Cpl. Maliek Fowler)