Sgt. Jason Pena, a bugler with The Marine Corps Drum and Bugle Corps, plays taps after a wreath was placed at the grave site of Gen. Thomas Holcomb, the 17th commandant of the Marine Corps, in Arlington National Cemetery, Arlington, Virginia, November 10, 2014. Holcomb served as the commandant of the Marine Corps from 1936 to 1943. - Sgt. Jason Pena, a bugler with The Marine Corps Drum and Bugle Corps, plays taps after a wreath was placed at the grave site of Gen. Thomas Holcomb, the 17th commandant of the Marine Corps, in Arlington National Cemetery, Arlington, Virginia, November 10, 2014. Holcomb served as the commandant of the Marine Corps from 1936 to 1943.