While Microsoft says it is investing in Canada's AI future, concerns about the country's digital sovereignty are growing amid a trade war with the U.S. Power & Politics hears from Microsoft's vice-chair and president Brad Smith. »»» 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