President Trump will impose 25% tariffs on imports from Canada (tariffs on imports from China and Mexico will follow). Here’s what you need to know.

The move likely will trigger retaliation and risk igniting a trade war that could cause broad economic disruption for all countries involved.

President Trump signed orders this weekend imposing 25 percent tariffs on Canada and Mexico and a 10-percent tariff on China, but U.S. trade posture toward its three biggest trading partners seems