Coast Guard 45-foot Response Boat-Medium file photo by Petty Officer 1st Class Stephen Lehmann. SAN JUAN, Puerto Rico — Coast Guard air and surface units ended the search for an overdue 20-foot blue and white boat Monday afternoon, after the vessel was found ashore in the vicinity of Punta Salinas in Toa Baja, Puerto Rico. Four men are reportedly in the custody of the U.S. Border Patrol as their...