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Major winter storm unleashes ice, snow, record cold across US

04:42

Nasty winter weather is pummeling the entire country, with snow, ice and record-shattering cold creating havoc from coast to coast. The South has been brought to a standstill by rare winter weather, and overnight a deadly tornado struck in North Carolina. NBC’s Morgan Chesky reports for TODAY from Dallas, and TODAY’s Al Roker forecasts where the severe weather is heading next and how bad it will be.