Chaotic, dangerous weather sweeps U.S.

Historic, life-threatening flash floods swamped parts of the Northeast this week. In the West, a rare firenado was caught on camera as scorching temperatures bake several states. Rob Marciano is tracking it all.

Lightning kills a New Jersey man as rescues, power outages and travel disruption hit region Bands of deadly, extreme weather including torrential rain and high winds sparked flash flooding and tornado warnings in several north-eastern US states on Tuesday night and into…