U.S. Marine Corps Col. David Olszowy, Joint Task Force Civil Support deputy commander, explains the mission and purpose of JTF-CS to the Chesapeake Emergency Response Team (CERT) during a visit to Chesapeake, Va., March 10, 2014. Olszowy discussed the capabilities that can be employed during a chemical, biological, radiological, nuclear (CBRN) disaster response in the United States. The CERT educates the community about disaster preparedness for hazards that may impact their area and trains in basic disaster response skills. JTF-CS anticipates, plans and prepares for CBRN-Defense Support of Civil Authorities (CBRN-DSCA) response operations. (DOD photo by U.S. Navy Petty Officer 1st Class Brian Dietrick/Released)