NEWPORT, R.I. — The U.S. Coast Guard and the Bristol Fire marine unit rescued a Johnston woman early Saturday after she apparently fell off a sailboat the afternoon before.The Warwick Police notified the Coast Guard around 2 a.m. that a man had discovered his wife missing after he ran his 39-foot sailboat Alegria aground on Conimicut Point, Petty Officer Sam Van Lent said.The man told investigators that he thought she was below deck during the couple's day-long sail and [...]