Supreme Court justices, including President Donald Trump's appointees, expressed skepticism about his use of emergency powers to impose Liberation Day tariffs.

The fiscal implications carry particular weight for Treasury markets. Capital Economics noted the biggest moves in Treasuries ...

The Supreme Court is weighing whether the 1977 International Emergency Economic Powers Act (IEEPA) permits the president to ...

Across ideological lines, the bench pressed the administration on whether emergency trade powers override Congress's taxing ...

Until now, the U.S. Supreme Court has been modestly deferential to Donald Trump's executive overreach. Oral arguments in the case challenging the legality of the president's tariffs suggest that this ...

The U.S. Supreme Court is weighing a landmark case that could redefine presidential power over trade. At issue is whether the International Emergency Economic Powers Act (IEEPA) gave U.S. President ...

In a high-stakes legal showdown, the Supreme Court will consider arguments that Trump exceeded his constitutional authority ...

Trump has warned the Supreme Court will leave the U.S. "defenseless" if it strikes down his tariffs. The truth, though, is ...

Is the Supreme Court really a conservative court, bound by conservative principles of statutory construction and judicial review, or is it President Donald Trump’s Court, ready to do his bidding, no m ...

Canada included — are waiting anxiously as the U.S. Supreme Court considers whether President Donald Trump has the authority to continue using his ...

As the US Supreme Court heard oral arguments in the case challenging Donald Trump’s sweeping use of emergency tariffs, there were a few things that seem to be getting clearer after the nearly ...