The president revived his discredited claims about fentanyl entering the U.S. from Canada to justify his latest proposed rate of 35 percent.

President Donald Trump has announced an additional 35% tariff for Canada that will go into effect on August 1 with considerations for an adjustment if “Canada works with me to stop the flow of Fentanyl.” Trump has sent out a number of letters to several different countries announcing his tariff intentions over the last few days.