Coast Guard Senior Chief Petty Officer Tin is awarded a traditional shadowbox of keepsake memorabilia at a ceremony held by the Maritime Security Response Team in Chesapeake, Virginia, May 2, 2019.  (U.S. Coast Guard photo by Petty Officer 2nd Class Katie Lipe) CHESAPEAKE, Va. — Coast Guard working dog, Senior Chief Petty Officer Tin, was honored at a retirement ceremony held by the Maritime Security...