Henri weakens to tropical storm ahead of Northeast landfall (Sunday a.m. update)
Henri weakens to tropical storm ahead of Northeast landfall (Sunday a.m. update)

Henri weakened slightly to a tropical storm but still packed winds up to 75 mph in some places as it edged closer to landfall.

Millions of people on New York's Long Island and in southern New England braced Sunday for flooding, toppled trees and extended power outages.