Defense Secretary Chuck Hagel and Navy Vice Adm. Mike Miller, the 61st superintendent of the U.S. Naval Academy, walk together as Hagel arrives to deliver the commencement address at the U.S. Naval Academy in Annapolis, Md., May 23, 2014. Defense Secretary Chuck Hagel and Navy Vice Adm. Mike Miller, the 61st superintendent of the U.S. Naval Academy, walk together as Hagel arrives to deliver the commencement address at the U.S. Naval Academy in Annapolis, Md., May 23, 2014. SHARE: Download: Full Size (1.21 MB) Tags: Photo Essays Credit: VIRIN: 705773-Y-OAS85-075.jpg Photo Gallery