Two Conservative MPs have crossed the floor to join the Liberal Party, but MP Adam Chambers says he’s not worried about Pierre Poilievre’s chances to continue as party leader. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News on Snapchat: https://bit.ly/3leaWsr Download the CBC News app for iOS: http://apple.co/