Liberal Party Leader Mark Carney was in Montreal on Monday, where he announced a plan to help mid-career workers retrain or develop skills in sectors like manufacturing, technology and artificial intelligence. He also spoke about some of the fallout of the Canada–U.S. trade disputes. Read more: http://www.cbc.ca/news »»» 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/1Z0m6iX