Sgt. Maj. Angela M. Maness, Marine Barracks Washington, D.C., sergeant major, right, salutes Col. Christian Cabaniss, the Barracks commanding officer, left, during a relief and appointment ceremony at the Barracks June 27, 2013. Maness assumed command of her post after relieving Sgt. Maj. Eric J. Stockton, former Barracks sergeant major. Stockton retired during the ceremony, after more than 30 years of service. (U.S. Marine Corps photo by Sgt. Dengrier Baez)