https://www.washingtonpost.com/world/the_americas/trump-calls-usmca-a-groundbreaking-achievement-but-tariffs-have-turned-ties-with-canada-cold/2018/11/30/ed940a36-edba-11e8-8b47-bd0975fd6199_story.html?noredirect=on&utm_term=.d49c8752cef5