U.S. Air Force Senior Airman Brandon Johnson, 7th Security Forces Squadron visitor control center clerk, processes a base pass, March 23, 2016, at Dyess Air Force Base, Texas. Security forces processed more than 72,000 visitors in 2015. These Airmen have the responsibility to defend Dyess personnel and assets. (U.S. Air Force photo by Airman 1st Class Austin Mayfield/Released)