Sprawling storm sparks severe thunderstorms, tornado warnings, blizzard and feet of snow

CNN By Meteorologists Mary Gilbert, Briana Waxman (CNN) — A multiday storm ripping across the eastern US is bringing a significant severe thunderstorm threat from the Gulf Coast to the Northeast as blizzard conditions threaten parts of the Midwest and Great Lakes. Damaging winds, some topping 75 mph, and tornadoes are possible across much of