The tariffs, which also target China, are scheduled to go into effect Tuesday. They prompted immediate efforts to retaliate.

There are no tariffs on trade between Canadian provinces. But barriers do exist including inconsistent regulations, rules ...

The U.S. has given Canada a month-long reprieve from Trump’s threat to impose steep tariffs in response to what he claims is Canada’s inaction on border security and drug trafficking. But the incoming ...

President Trump signed orders this weekend imposing 25 percent tariffs on Canada and Mexico and a 10 percent tariff on China, ...

Overheated rhetoric about removing so-called interprovincial trade barriers will not help us meet the existential threat of a ...

U.S. leader contends tariffs on Canada, China, Mexico imports will be ‘worth the price’ to bolster American interests ...

President Donald Trump made good on his promise to impose steep tariffs on America’s three largest trading partners — Canada, ...

American importers will pay a new 25 percent tax on goods from Canada and Mexico and a 10 percent levy on products from China ...

Donald Trump famously renegotiated an existing trade pact with the countries in his first term. Now he's going back for more.

The United States and its biggest trading partners were hurtling Sunday into a new era of protectionism as Canada, Mexico and ...