180815-N-JE719-0063 NORFOLK (Aug. 15, 2018) The Honorable John Warner addresses guests during the USS John Warner (SSN 785) change of command ceremony. Cmdr. William Wiley relieved Cmdr. Burt Canfield as commanding officer of John Warner. (U.S. Navy photo by Mass Communication Specialist 1st Class Jeffrey M. Richardson/Released)