CLEVELAND – A U.S. Coast Guard boatcrew from Station Milwaukee medically evacuated an Alpena, Mich., man who was experiencing difficulty breathing and numbness of his arm aboard a tugboat in Lake Michigan early Thursday morning. The captain aboard the tugboat Undaunted requested a medevac for the 39-year-old man at about 2 a.m. CST Thursday, reporting the crewman had been experiencing the symptoms...