WAR COLLEGE GRADUATION Chairman of the Joint Chiefs of Staff Navy Adm. Mike Mullen speaks at the Army War College graduation June 7, 2008, at Carlisle Barracks, Pa. During his speech, Mullen highlighted the need for senior officers to listen to their junior officers. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 892280-Y-BQG76-472.jpg Photo Gallery