Activity at the Scituate Boat Ramp prior to Hurricane Lee.Stuart Cahill | Getty ImagesStorm Lee toppled trees and cut power to tens of thousands Saturday as it lashed New England and eastern Canada, threatening hurricane-force winds, dangerous storm surge and torrential rains across an enormous swath even though its center had yet to come ashore.The storm, still dangerous after being downgraded from hurricane to post-tropical cyclone, was expected to make landfall at or just below hurricane strength around the Maine-New Brunswick border Saturday afternoon, then turn to the...