Staff Sgt. Brain Sewick asks a series of questions to Afghans during a patrol. U.S. Army Staff Sgt. Brain Sewick (left), a platoon sergeant with Tactical Psychological Operations Team 1316, asks a series of questions to Afghans during a patrol in Khost City, Khost province, Afghanistan, on Dec. 5, 2010. The purpose of the patrol was to assess local insurgent activity during daytime hours. SHARE IMAGE: Download Image: Full Size (0.09 MB) Photo By: VIRIN: 067762-T-JTT43-488.jpg Photo Gallery