190523-N-DM308-0004 WASHINGTON (May 23, 2019) Chief of Naval Operations (CNO) Adm. John Richardson, left, Rear Adm. Charlie Brown, center, and Capt. Gregory Hicks stand at attention during the Navy Office of Information (CHINFO) change of office ceremony. Rear Adm. Charlie Brown relieved Capt. Gregory Hicks as the U.S. Navy Chief of Information. (U.S. Navy photo by Mass Communication Specialist 1st Class Paul L. Archer/Released)