From left, Army Col. Arthur Wittich, the oldest soldier serving in the Military District of Washington; Army Chief of Staff Gen. Ray Odierno; Defense Secretary Chuck Hagel; Secretary of the Army John M. McHugh; Sgt. Maj. of the Army Raymond F. Chandler III and Pvt. 1st Class Andrew Segla, the youngest soldier serving in the Military District of Washington; cut the Army’s birthday cake during a ceremony marking its 238th birthday at the Pentagon, June 13, 2013. From left, Army Col. Arthur Wittich, the oldest soldier serving in the Military District of Washington; Army Chief of Staff Gen. Ray Odierno; Defense Secretary Chuck Hagel; Secretary of the Army John M. McHugh; Sgt. Maj. of the Army Raymond F. Chandler III and Pvt. 1st Class Andrew Segla, the youngest soldier serving in the Military District of Washington; cut the Army’s birthday cake during a ceremony marking its 238th birthday at the Pentagon, June 13, 2013. SHARE: Download: Full Size (0.61 MB) Tags: Photo Essays Credit: VIRIN: 411254-B-YFH59-013.jpg Photo Gallery