The Supreme Court is hearing arguments over whether a federal emergency powers law authorizes President Trump's most sweeping ...

The International Emergency Economic Powers Act doesn't grant the president the power to regulate imports with tariffs.

A Supreme Court showdown over Trump’s tariffs may reshape the balance of power between the White House and Congress.

The Supreme Court will decide whether the International Emergency Economic Powers Act (IEEPA) authorizes the president to impose tariffs, and the government’s expansive interpretation of the ...

President Trump’s sweeping tariff agenda will be dissected by the Supreme Court on Wednesday as his administration seeks to ...

Emergency powers that are too broad — as long as voters can correct them — are better than emergency powers too narrow to ...

Justices will hear arguments on Wednesday over whether the president acted legally when he used a 1977 emergency statute to unilaterally impose tariffs.

What to know about the case that could rein in Trump’s sweeping concept of presidential power — or endorse it.

The high-stakes Supreme Court hearing that will determine the fate of President Donald Trump’s sweeping tariff regime kicks ...

The U.S. Supreme Court is due on Wednesday to hear arguments over the legality of Donald Trump's sweeping tariffs in a case ...

In its biggest case of the term, the Supreme Court will decide whether Trump can impose sweeping tariffs on nearly every ...

The justices that Trump appointed to the Supreme Court have shown a recent intolerance for the kinds of semantic leaps his ...