Canada announced a slew of new tariffs Wednesday on imports from the United States amid a burgeoning trade war with President Donald Trump.

The president’s tariffs are chiefly intended to pressure Mexico and Canada to help slow the flow of the deadly drug fentanyl into the United States, according to administration officials. “What ...

A trade policy expert explains why Trump and Xi should refrain from a trade war and how they can strike a bigger deal.

Incoming Canadian Prime Minister Mark Carney says he’s ready to meet with U.S. Donald Trump if he respects Canadian ...

After a fresh wave of tariffs from the United States, Canada and the European Union said they would impose billions in levies ...

After pledging not to back down on a planned 25 percent surcharge on electricity exports to the United States, Ontario ...

U.S. tariffs on Canada have put experts at odds over how appropriate the action was, particularly given the unaddressed ...

National Review denounced President Donald Trump's "Reckless War on Canada" in a scathing editorial published on Wednesday.

Don’t fall for the distraction of tariffs. To reduce fentanyl deaths, we need to get opioid users into treatment and reduce ...

Trump claims tariffs will stop fentanyl. The facts say otherwise.

I write to you today from the outskirts of Montreal, where President Trump's war on Canadian aggression has come to a ...

As a rule, it’s unsettling when Republican White Houses claim to have secret evidence of foreign chemical labs.