The U.S. Court of International Trade declared late Wednesday that President Donald Trump overstepped his authority when he invoked the International Economic Emergency Powers Act to impose tariffs on dozens of countries including Canada.

Key Takeaways - The U.S. Court of International Trade struck down President Trump’s fentanyl and reciprocal tariffs imposed under

U.S. President Donald Trump's tariff decisions since he took office on January 20 have shocked financial markets and sent a wave of uncertainty through the global economy.

A Trump judge, a Reagan judge and an Obama judge walk into a U.S. courtroom — and leave unanimously striking down President Trump’s sweeping global tariffs as illegal and unconstitutional.

“The true north is indeed strong and free,” the king said in a speech to Canadians, borrowing a line from the country’s national anthem. Prime Minister Mark Carney enlisted the king to deliver the Liberal government’s “message of sovereignty” in reply to U.S. President Donald Trump’s tariffs and annexation threats.

A sweeping trade court ruling puts the executive in his proper constitutional place.