150803-N-TR635-250 NORFOLK, Va. (Aug. 3, 2015) John Dalton, former secretary of the Navy, is piped ashore following his tour of the Arleigh Burke-class destroyer USS Nitze (DDG 94). Nitze is homeported in Norfolk, Va. (U.S. Navy photo by Mass Communication Specialist 3rd Class Rachel Rakoff/Released)