President Trump says tariffs on Canada and Mexico will start next Tuesday. After some confusion about when tariffs may be imposed, the president says they are on track for next week. He writes on social media that the U-S will also double the 10 percent universal tariff charged on imports from China. The president says illicit drugs such as fentanyl are being smuggled into the United States at “unacceptable levels.” The auto sector, especially, is bracing for the potential economic fallout.