'A long period of extreme wind chill': Environment Canada warns of deep freeze in Sask.

Extreme cold conditions are expected over the next week as an Arctic air mass makes it way into the prairies. (CTV News file photo). Extreme cold conditions are expected over the next week as an Arctic air mass makes it way into the prairies. (CTV News file photo).

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Biden is coming to Canada: Here's what we know about his visit

U.S. President Joe Biden is coming to Canada Thursday evening, kicking off his short but long-awaited overnight official visit to Canada. Here's what CTV News has confirmed about what will be on the agenda, and what key players are saying about the upcoming visit.