Keywords: 110615-D-RG147-005 (5881000312).jpg Secretary of Defense Robert M Gates foreground and Chairman of the Joint Chiefs of Staff Navy Adm Mike Mullen testify at a U S Senate Armed Services Committee hearing at the Russell Senate Office Building in Washington D C June 15 2011 DoD photo by Tech Sgt Jacob N Bailey U S Air Force/Released https //www flickr com/photos/39955793 N07/5881000312/ 110615-D-RG147-005 2011-06-15 11 25 https //www flickr com/people/39955793 N07 U S Department of Defense Current Photos PD-USGov U S Department of Defense Current Photos https //flickr com/photos/39955793 N07/5881000312 2016-09-03 14 11 39 United States Government Work District of Columbia Russell Senate Office Building United States Department of Defense |