Updated

A powerful nor'easter has brought heavy rain and flooding from Maine to Virginia, prompting New York and New Jersey to declare states of emergency. Roads in coastal New Jersey communities have flooded and inundated some homes, while thousands along the East Coast have lost power. Tens of millions of people remain in the storm's path as authorities urge caution. The severe weather has also disrupted public events, including forcing the cancellation of Ed Sheeran's Massachusetts concerts scheduled for Friday and Saturday due to storm warnings. Officials continue to monitor flooding risks as the storm moves through the region.