CHECK-UP 1st Lt. Shawn M. Thompson, battalion physician assistant, 1st Battalion, 15th Infantry Regiment, 3rd Heavy Brigade Combat Team, 3rd Infantry Division, checks an Iraqi boy’s breathing, July 28, 2007, in Wahida, Iraq. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 063876-M-YJD75-669.jpg Photo Gallery