U.S. Marine Corps Lance Cpl. John J. McConnell, assigned to Fox Company, 2nd Battalion, 2nd Marine Regiment, searches an Afghan compound for hidden threats and weapons during Operation Grizzly in Helmand province, Afghanistan, July 18, 2013. Grizzly was a counterinsurgency operation to deter enemy activity, establish a presence and gather intelligence. (U.S. Marine Corps photo by Cpl. Alejandro Pena/Released)