Former prime minister Stephen Harper is back in the spotlight this week as he celebrates 20 years since winning his first election — and he's got a stark warning about U.S. threats to Canada's economy. Power & Politics reflects on Harper's legacy with a panel of former colleagues and observers: those who worked with him, for him or wrote about him. This show is also available on Spotify, Apple Podcasts, or your favourite podcast app: https://link.mgln.ai/A2q4qn »»» Subscribe to CBC News to