190423-N-EJ625-1118 NORFOLK (April 23, 2019) Cmdr. Mike Grubb receives a Meritorious Service Medal for his service as commanding officer of the Los Angeles-class fast-attack nuclear submarine USS Newport News (SSN 750), during a change of command ceremony held at Pier 3, on Naval Station Norfolk. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sarah Horne/Released)