A Coast Guard 45-foot Response Boat-Medium crew from Station Little Creek in Virginia Beach, Virginia, tows the 46-foot sailboat Heaven into Norfolk, March 2, 2017.  (U.S. Coast Guard photo by Petty Officer 2nd Class Geoffrey Wells) PORTSMOUTH, Va. — The Coast Guard rescued four people Thursday in Thimble Shoals Channel off Virginia Beach after their sailing vessel became disabled due to heavy winds...