Adm. Mike Mullen addresses service members. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, addresses service members assigned to the U.S. Special Operations Command at MacDill Air Force Base in Tampa, Fla., on Oct. 31, 2008. SHARE IMAGE: Download Image: Full Size (0.04 MB) Photo By: VIRIN: 490044-W-PQF12-553.jpg Photo Gallery