Keywords: indoor The 18th Sergeant Major of the Marine Corps, Ronald L. Green, greets U.S. Marines visiting the Pentagon, Arlington, VA., August 27, 2015. (U.S. Marine Corps photo by Sgt. Melissa Marnell, Office of the Sergeant Major of the Marine Corps/Released) The 18th Sergeant Major of the Marine Corps, Ronald L. Green, greets U.S. Marines visiting the Pentagon, Arlington, VA., August 27, 2015. (U.S. Marine Corps photo by Sgt. Melissa Marnell, Office of the Sergeant Major of the Marine Corps/Released) |