Troop Visit President Bush shakes hands with U.S. Army Sgt. Derek Kessler, 10th Mountain Division Headquarters Company driver, at Bagram Airfield, Afghanistan, March 1, 2006. Bush and first lady Laura Bush made a surprise visit to speak to troops fighting the global war on terrorism. SHARE: Download: Full Size (0.14 MB) Credit: VIRIN: 454408-Z-CAS65-520.jpg Photo Gallery