Conservative Leader Pierre Poilievre says he wants Prime Minister Mark Carney to sell the assets he put into a blind trust to avoid conflicts of interest. Power & Politics digs into how blind trusts work and whether they go far enough with Ian Stedman, associate professor of Canadian public law and governance at York University. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: http://bit.ly/