U.S. Army Lt. Gen. Kevin W. Mangum, Training and Doctrine Command commanding general chief of staff, recites the oath of enlistment to new Army enlistees at Fort Eustis, Va., June 12, 2015. Magnum led the oath as part of Fort Eustis’ 240th Army Birthday celebration, which included performances by Army bands and a streamer ceremony. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)