Airmen 1st Class Travis (left) and Colby Wakefield, 36th Security Forces Squadron entry controllers, prepare for a shift together July 29, 2015, at Andersen Air Force Base, Guam. While they are brothers in arms who serve together, they are also fraternal twins who have worked together since entering the Air Force in October 2013. (U.S. Air Force photo by Airman 1st Class Alexa Ann Henderson/Released)