What you need to know about the trade court dispute, which Trump has called "America's big case," and how it's likely to play out in the months ahead.

Supreme Court justices often spar in opinions, but Justice Jackson’s plain critique of her conservative colleagues is striking.

The president has made tariffs a central instrument of his foreign policy, wielding them aggressively in his second term as leverage in trade negotiations and to push back against what he has called unfair practices. The court adjourned after about an hour ...

For months President Donald Trump has been slapping higher tariffs on practically every country’s exports to the United States, citing emergency economic powers.

And in the 1990s, after the Court of International Trade struck down a tax on exporters that was being used to finance improvements to U.S. harbors, the court set up a process for issuing refunds.