Joint Task Force Civil Support staff members conduct a pre-deployment brief in the decision support center as part of a deployment readiness exercise here Feb. 11, 2014. JTF-CS tested the unit’s ability to rapidly respond, within two hours of notification, to a catastrophic event – either man-made or natural - in the U.S. JTF-CS anticipates, plans, and prepares for Chemical, Biological, Radiological, and Nuclear Defense Support of Civil Authorities (CBRN-DSCA) response operations. (Official DOD photo by U.S. Navy Petty Officer 1st Class Brian Dietrick)