U.S. Army Chief of Staff, Gen. Ray Odierno and Mrs. Linda Odierno shake hands with United States Military Academy (USMA) staff and faculty members before the start of USMA's class of 2015 graduation and commissioning ceremony at West Point, NY, May...

United States Military Academy Cadets of graduating class of 2015 render a salute during the playing of the National Anthem at their graduation and commissioning ceremony at West Point, NY, May 23, 2015. (U.S. Army photo by Staff Sgt. Steve Cortez/ ...

U.S. Army Chief of Staff, Gen. Ray Odierno congratulates United States Military Academy's class of 2015 graduating Cadets during a graduation and commissioning ceremony at West Point, NY, May 23, 2015. (U.S. Army photo by Staff Sgt. Steve Cortez/ Re...

Former U.S. Army Chief of Staff Gen. (ret.) Eric K. Shinseki hands out 2nd lieutenant bars to United States Military Academy's class of 2015 graduating Cadets during a graduation and commissioning ceremony at West Point, NY, May 23, 2015. (U.S. Army...

United States Military Academy Cadets of graduating class of 2015 raise their right hand as Commandant of Cadets Brig. Gen. John C. Thomsom III commissions them into the U.S. Army at West Point, NY, May 23, 2015. (U.S. Army photo by Staff Sgt. Stev...