Adm. Mike Mullen addresses the Senate Appropriations Committee on Defense. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, addresses the Senate Appropriations Committee on Defense in the Dirksen Senate Office Building, Washington, D.C., on June 9, 2009. Mullen was joined by Secretary of Defense Robert M. Gates and Under Secretary of Defense (Comptroller) Robert Hale in testimony regarding the 2010 National Defense Authorization Budget Request. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 164371-L-JTB20-166.jpg Photo Gallery