U.S. Air Force Maj. Gen. Mark E. Brown, 2nd Air Force commander, speaks to fire protection students at the Louis F. Garland Department of Defense Fire Academy on Goodfellow Air Force Base, Texas, May 5, 2016. Brown spoke about Air Force core values and how Airmen can apply them throughout their careers. (U.S. Air Force photo by Airman 1st Class Caelynn Ferguson/Released)