CHAIRMAN APPRECIATION U.S. Air Force Maj. Gen. Kelly K. McKeague, assistant to the chairman of the Joint Chiefs of Staff for National Guard Matters, thanks Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, for his remarks to about 2,500 Army and Air Guardsmen at the annual National Guard Joint Senior Leadership Conference in National Harbor, Md., Nov. 19, 2009. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 010212-R-ZUA64-787.jpg Photo Gallery