RE:Trump may not tariff Canadian oil Trump isn't interested in tariffing little old Canada into the poorhouse. We're already there, and when he tariffed steel and aluminum he caught Castreau pulling a fast one on him by importing cheap crapp steel and aluminum from China for a bargain, and reselling it to America for a premium. He can't stand the sight of Castreau in the first place, so really it was just a peeing contest. Trump's beefs are with China and Mexico. He told John Deere a few weeks ago he will tariff them into non existance if they go ahead with their plans to build their equipment in Mexico for instance,