PROMOTION CEREMONY Defense Secretary Donald H. Rumsfeld hosts a promotion ceremony for U.S. Army Brig. Gen. (select) William Grimsley on their final day in office at the Pentagon, Dec. 15, 2006. Grimsley was Rumsfeld's military assistant from April through December of 2006. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 334545-J-EZG95-017.jpg Photo Gallery