Virginia National Guard Soldiers and Airmen assigned to the Chemical, Biological, Radiological, Nuclear, High Yield Explosive Enhanced Response Force Package, or CERFP, train during Sovereign Guardian 2016 with members of the District of Columbia Fire and Emergency Medical Service Department Feb. 24, 2016, at the Washington DC Fire & EMS Training Academy in Washington, DC. (Photo by Cotton Puryear, Virginia National Guard Public Affairs)