Look, up in the sky, it's a polar vortex!

It caused a great uproar in the news media and with those living in parts of Canada and the U.S. The Upper Midwest felt the effects of the ever-present Polar Vortex. TV news reporters stood outside showing viewers just how cold the air was — frozen things were displayed for all to see. People shot video of themselves holding frozen shirts, pants or their wet, frozen hair. More importantly, the TV...