Polar vortex: eight dead as Arctic air spreads across midwest | US news | The Guardian
Thousands of flights canceled, schools close, and post office halts deliveries as Chicago lows approach record Jessica Glenza in New York and agencies @JessicaGlenza Play Video 1:12 Polar vortex: -46C temperatures turn Chicago River to ice – video report Frozen Arctic winds brought record-low temperatures […]
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