TAKING THE OATH Defense Secretary Robert M. Gates administers the oath to Ray Mabus at the swearing-in ceremony for Mabus, as the 75th secretary of the Navy, Adm. Leutze Park, Washington Navy Yard, Washington, D.C., June 18, 2009. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 340571-A-ELJ39-653.jpg Photo Gallery