BALTIMORE – The Coast Guard rescued a man aboard a boat who was disoriented in the Potomac River Saturday. Rescued was Leo Dorse. The Coast Guard received a call at 11:22 p.m., via cell phone from Dorse, the owner and operator of a 23-foot boat, reporting that while traveling from St. Mary’s River to the Yeocomico River he had lost electrical power and became disoriented. The Coast Guard worked...