LUNCH MATES U.S. Army Martin E. Dempsey, chairman of the Joint Chiefs of Staff, eats lunch with soldiers on Forward Operating Base Shank, Afghanistan, Feb. 10, 2012. The soldiers are assigned to the 1st Armored Division, 3rd Bridage Combat Team, Task Force Bulldog. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 025911-W-STF11-104.jpg Photo Gallery