This article has been updated to include President Trump’s response to Friday’s Supreme Court ruling. So what now? As ...

The 86-year-old's fierce devotion to the Islamic Republic, hostility to the West and guile spinning out negotiations will ...

The Supreme Court ruling struck down Trump's use of emergency powers to impose tariffs over the head of Congress.

The justices are not hacks dressing up their personal politics in legal language. They are smart, committed people wrestling ...

Iran’s supreme leader is facing one of the most consequential decisions of his more than 30 years in power this week: strike ...

There are many laws that explicitly authorize the president to impose taxes on imports, but they include limits that Trump ...

Attorneys for FedEx are seeking a full refund for tariffs the company paid following President Trump's use of the IEEPA to ...

The court said the president wrongly claimed support for his tariffs under a 1977 emergency powers law. Trump vowed to press ...

The president is relying on a provision that the government's lawyers said had no 'obvious application' to his goal.

OP-ED. With the ruling handed down by the Supreme Court on February 20, the American president was reminded of the limits to his power for the first time since the start of his second term, writes ...

But tomorrow night, when he returns to the Capitol to deliver the State of the Union address, he will be trying to turn ...