President Trump is ramping up his trade fight with Canada, threatening new tariffs as Ottawa hits back with retaliatory duties on U.S. goods. [▻](https://vide

President Trump is ramping up his trade fight with Canada, threatening new tariffs as Ottawa hits back with retaliatory duties on U.S. goods. [▻](https://video.twimg.com/amplify_video/2092207931626233857/vid/avc1/1280x720/CKNgsaQf3dxodQhH.mp4)