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

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

Legal battles intensify over Trump's tariffs, with the administration appealing court decisions that challenge the use of ...

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

This week’s ruling blocking many of the president’s tariffs will not lift those on Canadian cars, steel and aluminum. A trade ...

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 ...

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

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 ...

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