The president continues to use this once-narrow exception for genuine crises as a routine pretext for government overreach.

From left, Arizona Attorney General Kris Mayes, Oregon Attorney General Dan Rayfield, and California Attorney General Rob Bonta speak to the media following arguments on President Trump's tariffs in the U.S. Supreme Court. ( (Bill Clark / CQ-Roll Call, Inc via Getty Images)) © Bill Clark / CQ-Roll Call, Inc via Getty Images

After oral arguments it appears the Supreme Court will strike down President Donald Trump's "Liberation Day" tariffs 6-3.

Supreme Court justices expressed skepticism about Donald Trump's use of emergency law to impose global tariffs during oral arguments Wednesday.

The U.S. Supreme Court raised doubts regarding President Donald Trump's authority to impose sweeping tariffs using a decades-old emergency powers law.

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

In times of national emergency, should the Supreme Court dictate America's grand strategy and international economic policies? This question confronts

The Iranian Hostage Crisis began on this day in 1969. As CNN reported last week, the International Emergency Economic Powers Act played a role in President Jimmy Carter’s work to resolve the crisis; he invoked IEEPA to explain why he could use “frozen Iranian assets as a ‘bargaining chip.