President Donald Trump's threat of tariffs on goods from Mexico, Canada and China is aimed at stopping the flow of fentanyl into the U.S. Ingredients for fentanyl are produced in China and used by pharmaceutical companies to make legal painkillers.

Mexico President Claudia Sheinbaum says President Donald Trump’s executive order moving toward designating drug cartels as foreign terrorist organizations would only impact Mexico if there’s close coordination between the two governments.