Extreme cold torturing much of the US, Minnesota may see wind chills of minus 70 degrees

"Neither snow nor rain nor heat nor gloom of night stays these couriers from the swift completion of their appointed rounds," the saying goes. But whoever said that didn't face weather of the kind predicted for Wednesday. So postal workers won't be out delivering anything in six entire states, and parts of four others. The US Postal Service said Tuesday night on Facebook that because of the predicted deteriorating weather conditions in the Midwest, delivery will be suspended in some areas.
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