Once again, Trump’s aggressive, scattershot use of executive power has pushed us into new constitutional territory.

Musk feud worries Republicans and a federal judge blocks the president's effort to deny student visas at Harvard.

One official said that the president is unlikely to delay his initial 90-day pause on some of his highest rates.

President Donald Trump is influencing the economy, immigration and health care in Arizona. Here's what to know.

A legal argument that the US Supreme Court used to foil Joe Biden on climate change and student debt now looms as a threat to ...

President Donald Trump's tariffs are in effect for now, but the court battles appear likely to lead to the Supreme Court.

President Trump criticized a recent court ruling on his tariff plan on Thursday. He directed criticism to the Federalist ...

The U.S. Court of International Trade blocked Trump's 10% tariff assessed on nearly every U.S. trading partner and duties on ...

Federal court determined that President Trump doesn't have the authority to unilaterally impose tariffs, dealing a sweeping ...

The court said Mr. Trump's global 10% tariffs aren't authorized by IEEPA because they're designed to deal with trade ...

The Trump administration appealed a ruling by a federal trade court invalidating many of the president’s recent tariffs.

The Trump administration said it would ask the US Supreme Court to intervene as soon as Friday if a federal appeals court ...