OFFICIAL SECURITY U.S. Army Cpl. Daniel Thornton pulls security during a key leader engagement at an official's office in Farah City in Afghanistan's Farah province, Sept. 25, 2012. Thornton is assigned to Provincial Reconstruction Team Farah. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 564749-A-WOD23-549.jpg Photo Gallery