Chief political correspondent Rosemary Barton speaks with Avi Lewis, the newly elected leader of the federal NDP, about what his win means for New Democrats moving forward and how he will try to rebuild and unite the party. »»» 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 Subscribe