29 January 2015 Mustin, John S. McCain Sailors Strengthen Partnerships in Korea through Bilateral Training and Port Visit Sailors from the Arleigh Burke-class guided-missile destroyers USS Mustin (DDG 89) and USS John S. McCain (DDG 56) strengthened partnerships with the Republic of Korea navy during a port visit to Busan, Jan 29 - Feb 2.During the port visit, crew members plan to conduct warfighting skills engagements...