U.S. Army Maj. Gen. Jeffery W. Hammond, commanding general of the 4th Infantry Division, points out aspects of a new memorial to U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, Fort Hood, Texas, April 16, 2009. The memorial honors the 4th Infantry Division's Task Force Ironhorse soldiers who were killed during Operation Iraqi Freedom. U.S. Army Maj. Gen. Jeffery W. Hammond, commanding general of the 4th Infantry Division, points out aspects of a new memorial to U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, Fort Hood, Texas, April 16, 2009. The memorial honors the 4th Infantry Division's Task Force Ironhorse soldiers who were killed during Operation Iraqi Freedom. SHARE: Download: Full Size (2.44 MB) Tags: Photo Essays Credit: VIRIN: 562152-J-XVK61-184.jpg Photo Gallery