Trump commits to hard protectionism

Thanks to tutor2u for this summary
https://www.tutor2u.net/economics/blog/trump-commits-to-hard-protectionism?utm_medium=email&utm_campaign=Economics%20daily%20digest%20Fri%202nd%20March%202018&utm_content=Economics%20daily%20digest%20Fri%202nd%20March%202018+CID_df1ccb1f943e3d72a19bf83a6baa28b0&utm_source=CampMonitor&utm_term=Trump%20commits%20to%20hard%20protectionism%20It%20has%20been%20a%20while%20coming%20but%20we%20now%20appear%20to%20be%20on%20the%20verge%20of%20the%20Trump%20administration%20making%20a%20decisive%20move%20towards%20a%20protectionist%20stance%20with%20the%20imposition
and Aljazeera
https://www.youtube.com/watch?v=yNOhCovGJp8