Millions of Americans across the country are on alert for a severe weather outbreak as violent, long-track tornadoes with ...

The weather cut a swathe of destruction across an area of the country that is home to more than 100 million people.

Portions of Pennsylvania, New York and Mid-Atlantic and Southeast states were still under a National Weather Service watch ...

Violent tornadoes and high winds decimated homes, wiped out schools and toppled semitractor-trailers as a monster storm ...