Passenger plane crashes at Toronto Pearson International Airport

What's known after a Bombardier plane operated by regional airline Endeavor Air, a subsidiary of Delta Air Lines, crashed and flipped upside down upon landing at Toronto Pearson International Airport; and what may have contributed to the incident. How people in Ontario and Quebec are digging out of the season's biggest snowstorm. How not all European leaders can agree on how to help Ukraine. Plus, how Canada punched its ticket to the 4 Nations Face-Off championship game.