NORFOLK (May 17, 2021) Adm. Christopher Grady, commander, U.S. Fleet Forces Command, speaks during a change of command ceremony held at Carrier Strike Group Four (CSG-4) headquarters on Naval Station Norfolk, Va. Rear Adm. Richard Brophy relieved Rear Adm. Andrew Loiselle as commander of CSG-4. CSG-4 mentors, trains and assesses East Coast units preparing to deploy. (U.S. Navy photo by Mass Communications Specialist 3rd Class Isaac Maxwell)