Understanding the Polar Vortex and Winter's Cold Grip

Voters in Georgia expressed their anger to Republican Congressman Rich McCormick over federal lay-offs. There's been updates in the hostage release and Palestinian prisoner exchanges between Israel and Hamas. We'll tell you how much Delta is paying out to those on the Toronto plane crash. The Vatican gives an update on how the Pope's doing. Plus, why it's particularly cold these days in the US.

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