Polar vortex could hit parts of Canada in the next few weeks

Environment Canada’s Dave Philips breaks down the upcoming winter weeks, including the news a polar vortex could be on the way. Subscribe to CTV News to watch more videos: Connect with CTV News: For the latest news visit: For a full video offering visit the CTV News Network: CTV News on Facebook: CTV News on Twitter: Watch CTV News on Twitter: https: