A U.S. Marine with Marine Tactical Electronic Warfare Squadron 4, Special Purpose Marine Air Ground Task Force - Crisis Response - Central Command, runs to conduct communications troubleshooting on an EA-6B Prowler in the U.S. Central Command area of operations Nov. 11, 2014. The Marines and sailors of SPMAGTF-CR-CC serve as an expeditionary, crisis-response force tasked with supporting operations, contingencies and security cooperation in Marine Corps Forces Central Command and CENTCOM. (U.S. Marine Corps photo by 1st Lt. Matthew W. Finnerty/Released)