U.S. Navy Command Master Chief Paul Corey, center, the command master chief of Navy Recruiting District Nashville, judges a demonstration during a Junior Reserve Officers' Training Corps (JROTC) drill competition in Nashville, Tenn., March 8, 2014. The JROTC hosted eight high school units at Bridgestone Arena in Nashville. (U.S. Navy photo by Mass Communication Specialist 1st Class Timothy Walter/Released)