Staff Sgt. Samantha Gassner and Staff Sgt. Manuel Smith, military working dog handlers assigned to the 90th Security Forces Group, hold their MWDs at F.E. Warren Air Force Base, Wyo., April 23, 2021. MWDs support the nuclear mission by providing a psychological deterrence toward adversaries and detecting illegal drugs and explosives. (U.S. Air Force photo by Airman 1st Class Charles Munoz)