LEADERS MEET U.S. Navy Adm. Mike Mullen, middle, chairman of the Joint Chiefs of Staff, and U.S. Air Force Gens. Ducan McNabb, commander of U.S. Transportation Command, and Arthur J. Lichte, commander of Air Mobility Command, share a laugh before Mullen departs Scott Air Force Base, Ill., Feb. 19, 2009. Mullen is on a two-day trip visiting airmen on Minot and Scott Air Force bases and soldiers on Fort Campbell, Ky. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 795476-T-CIK06-298.jpg Photo Gallery