U.S. Air Force Staff Sgt. Frida A.R. Macale, an emergency

U.S. Air Force Staff Sgt. Frida A.R. Macale, an emergency management specialist with the 182nd Civil Engineer Squadron, tests for precursors to ricin poison during a weapon of mass destruction exercise at the 182nd Airlift Wing in Peoria, Ill., June 8, 2014. Soldiers and Airmen with the Illinois National Guard practiced entry, identification and decontamination training in conjunction with the Illinois Army National Guard’s 5th Civil Support Team. (U.S. Air National Guard photo by Staff Sgt. Lealan Buehrer/Released)