Macy's Thanksgiving Day parade at NYC may be at risk - here's the reason why

A massive storm system is poised to interrupt Thanksgiving travel in the eastern two-thirds of the United States, resulting in heavy rain, thunderstorms, and pockets of snow in one of the busiest travel schedules of the year. Meteorologists caution that the system could impact major delays on the roads and at significant airports as over 80 million Americans are getting ready to travel.