Maj. Gen. Jeff Mathis (right) Commander Joint Task Force Civil Support, speaks to soldiers of the 116 Military Police Company during a joint training exercise Vibrant Response 13. Vibrant Response is an annual Defense Support of Civil Authorities field training event designed to test the readiness of the nation’s Chemical Biological Radioactive and Nuclear Response Enterprise. (Official DOD photo by U.S. Army Sgt. William Adams/Released)