PROMOTION CEREMONY Defense Secretary Robert M. Gates addresses the audience during the promotion ceremony of Army Col. Mark Milley to brigadier general at Fort Campbell, Ky., Feb. 1, 2008. Milley, now the deputy commander of operations for the 101st Airborne Division (Air Assault), was formerly a military assistant to Gates. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 812850-H-ZFO07-384.jpg Photo Gallery