Graduates look on as Secretary Gates receives a hug. Graduates look on as Secretary of Defense Robert M. Gates receives a hug from a fellow classmate during the Kaiserslautern High School's commencement in the "Fruchthalle" in Kaiserslautern, Germany, on June 11, 2010. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 648009-X-JZP38-976.jpg Photo Gallery