Dorian, back to a Category 3 hurricane, creeps up US coast

CHARLESTON, S.C. (AP) — Hurricane Dorian , back to a Category 3 storm, began raking the Southeast U.S. seaboard early Thursday, left tens of thousands without power as it threatened to inundate low-lying coasts from Georgia to Virginia with a life-threatening storm surge after its deadly mauling of the Bahamas.Dorian had crashed into the island nation as its strongest hurricane on record leaving widespread devastation and at least 20 people dead. But it weakened substantially in the days s