Severe storms and tornadoes wreak havoc in Northeastern US.

At least one person was killed and tens of thousands were left without power after a tornado struck Delaware on Saturday evening, part of a massive storm system that had already produced several deadly tornadoes in the Midwest and South on Friday before taking aim at the Northeast. The National Weather Service had issued a severe thunderstorm watch for parts of New Jersey, Connecticut, Massachusetts, and New York. In total, at least 26 deaths have been blamed on the storm system, and more than 201,000 customers in Pennsylvania were without power.