BIG BROTHER U.S. Army Staff Sgt. Robert Gray bonds with an Iraqi child during a patrol through Regular Six Park in the Sadr City district of Baghdad, Sept. 13, 2008. Gray and other soldiers are assigned to the 1st Battalion, 6th Infantry Regiment. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 534436-J-QAF25-569.jpg Photo Gallery