Detective Rafael Gonzalez, 436th Security Forces Squadron, walks with his daughter, Olivia, during the 2020 Police Week Ruck March May 14, 2020, at Dover Air Force Base, Delaware. Gonzalez is carrying a 35-pound ruck on his back and a “Thin Blue Line” version of the American flag, which represents support for law enforcement. (U.S. Air Force photo by Mauricio Campino)