Mixed-martial artist Dominick Cruz, learns about the

Mixed-martial artist Dominick Cruz, learns about the mission and equipment of U.S. Navy rescue swimmers before the USO Show in Guam, March 27, 2017. U.S. Air Force Gen. Paul J. Selva, Vice Chairman of the Joint Chiefs of Staff, along with USO entertainers, visited service members who are stationed outside the continental U.S. at various locations across the globe. This year’s entertainers included country musician Craig Morgan, chef Robert Irvine, U.S. Olympic Swimmer Katie Meili, mentalist Jim Karol and Cruz. (DoD Photo by U.S. Army Sgt. James K. McCann)