Col. Gregory Schwab, 95th Air Base Wing commander, poses with Denise Humphrey, Deputy Director, Center for Development of Security Excellence Directorate at Defense Security Service, in front of security professionals who were certified through the DSS's Security Professional Education Development program. May 31, 2012. Team Edwards members and government civilians from the region received Department of Defense certificates for passing DOD certification tests. (U.S. Air Force photo/Edward Cannon)