NEW ORLEANS — The Coast Guard assisted in the rescue of three people and a dog on the north side of Lake Pontchartrain near Goose Point, Saturday. Watchstanders at Coast Guard Sector New Orleans received a report at approximately 1 p.m. from St. Tammany Parish Sheriff’s Office of a vessel sinking in Lake Pontchartrain. STPSO launched three ready boats to aid with the search. A Coast...