Heavy snow, rain disrupt travel across the U.S. this week

Snowfall has blanketed areas from the Rockies to the Great Lakes, impacting cities like Chicago, where residents had to clear fresh snow off their cars on Sunday. According to FlightAware, more than 7,000 flights were delayed and nearly 600 canceled nationwide.

In the Pacific Northwest, eight million people are under flood alerts as rain and mountain snow continue through Friday.