SILVER SPRING, Md. (AP) — Crews across the eastern U.S. are working to clear downed trees and power lines and restore electricity following severe storms that killed at least two people, cut power hundreds of thousands, and forced thousands of flight delays and cancellations. The storms that pounded a swath of the country stretching from Alabama and Tennessee to the Carolinas and New York on Monday continued to lash northern New England with wind and rain on Tuesday. The National Weather Service confirmed that a tornado touched down Tuesday in the Atlantic Coast town of Mattapoisett, Massachusetts. The town’s Select Board says the twister damaged homes, downed trees and power lines, and may have damaged the water treatment plant, which remains operational.