Powerful Blizzard Slams Northeast: When Will Conditions Improve?

A life-threatening nor’easter is barreling up the East Coast, burying Philadelphia, New York and Boston in more than a foot of snow. At least seven governors declared states of emergency as powerful wind gusts up to 70 mph cause coastal flooding, power outages and treacherous roads. NBC’s Emilie Ikeda reports and TODAY’s Al Roker tracks where the blizzard is headed.