GENERALS' WALK U.S. Army Chief of Staff Gen. Raymond T. Odierno, left, walks next to U.S. Army Lt. Gen. Curtis M. Scaparrotti, right, commander of the International Security Assistance Force Joint Command and deputy commander of U.S. Forces Afghanistan, while visiting headquarters in Kabul, Afghanistan, Dec. 20, 2011. Odierno is visiting troops in Afghanistan for the holidays. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 839126-M-JUE25-967.jpg Photo Gallery