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.

Immigration order restricting travel from 19 nations could prove difficult to challenge legally, with one attorney noting its ...

Trump officials are back in court pushing to save the president's sweeping reciprocal tariffs. Here’s what’s at stake as the ...

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

The rulings against the levies in two federal courts – the U.S. Court of International Trade and the U.S. District Court in ...

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 ...

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.

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