Arctic air grips the central and eastern U.S., bringing record-breaking cold, dangerous wind chills, and historic snowfall. Follow Newsweek's live blog.

Arctic air grips the central and eastern U.S., bringing record-breaking cold, dangerous wind chills, and historic snowfall.

Winter is making its presence known across Oklahoma, and if you thought it was already cold, brace yourself—it's about to get even colder. A winter weather system is moving in, bringing frigid ...

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