Helene triggers deadly floods as death toll rises; Tennessee dam break imminent: Live updates - The Nolichucky dam that runs near Greenville, Tennessee, remains intact despite concerns over its immine

CRAWFORDVILLE, Fla. — Hurricane Helene left an enormous path of destruction across Florida and the entire southeastern U.S. on Friday, killing at least 40 people in four states, snapping trees like twigs, tearing apart homes and sending rescue crews on desperate missions to save people from floodwaters.