Markets had dismissed tariff risks under the assumption that Trump would follow an earlier pattern and back off, in what became known as the so-called TACO trade. That allowed stocks to reach new record-high territory recently, marking a stunning rebound from the collapse triggered by his “Liberation Day” reciprocal tariffs in April.

Doubling down on his trade wars, Trump is threatening to raise taxes on many goods from Canada, hike his universal tariff on imports from around the world and punish Brazil for prosecuting his friend...

Carney took to social media to respond to Trump’s latest tariff decree, arguing his country is making inroads on the illegal drug trade and is ready to work with the U.S. to iron out trade policy issu...

Analysts see paths to more milestones for Nvidia after the stock closed at a $4 trillion market capitalization for the first time Thursday.