Rare disruption to the polar vortex could bring a brutal winter to the U.S.

Rare disruption to the polar vortex could bring a brutal winter to the U.S.

There may be a disruption to the polar vortex due to an unusually early Sudden Stratospheric Warming event. Judah Cohen, a research scientist at MIT, joined FOX Weather to discuss how a disrupted polar vortex could affect the upcoming winter season.