Defense Secretary Donald H. Rumsfeld, President George W. Bush, Vice President Dick Cheney, and U.S. Marine Gen. Peter Pace, chairman of the Joint Chiefs of Staff, stand at attention as the troops march in review during Rumsfeld's farewell parade at the Pentagon, Dec. 15, 2006. Defense Secretary Donald H. Rumsfeld, President George W. Bush, Vice President Dick Cheney, and U.S. Marine Gen. Peter Pace, chairman of the Joint Chiefs of Staff, stand at attention as the troops march in review during Rumsfeld's farewell parade at the Pentagon, Dec. 15, 2006. SHARE IMAGE: Download Image: Full Size (1.34 MB) Tags: Photo Essays Photo By: VIRIN: 045010-S-YZC79-445.jpg Photo Gallery