Trump positioned the tariffs as a way to “halt the flood of poisonous drugs into the United States,” referring to fentanyl. The change will have a big impact on the cost of a wide variety of goods imported from each country, including electronics, produce, clothing, and much more.

Global markets buckled up for a turbulent session Monday after Trump launched a trade war with sweeping tariffs on Canada, Mexico, and China.

KEY TAKEAWAYS U.S. stock futures are tanking after the Trump administration imposed tariffs on goods from Mexico, Canada, and China that are due to take effect Tuesday.Shares of automakers, which assemble vehicles in Canada and Mexico and import parts from China,