Ahead of a federal hearing over Harvard University's ability to enroll international students, the acting director of the U.S. Immigration and Customs Enforcement issued a letter Thursday giving the school 30 days to challenge the administration's revocation of that certification.

The Department of Justice has asked for a delay in the ruling, contending it will cause a "foreign policy disaster scenario" and strip the president of leverage in trade negotiations.

The flurry of punitive measures taken against China by the Trump administration over the last few days was prompted by a belief among US officials that China has failed to live up to commitments it made in trade talks earlier this month,

Beijing's response on Friday did not address the US claims directly but urged the US to "cease discriminatory restrictions against China".

The markets contracted within minutes in response to Trump’s post.

The judges found that the International Emergency Economic Powers Act -- which Trump used to enact his tariffs -- does not give him the "unlimited" power to levy tariffs like the president has in rec...

A federal trade court on Wednesday blocked President Donald Trump from imposing sweeping tariffs on imports under an emergency-powers law.

Those tariffs and the prospect of retaliatory ones have been seen as a significant drag on U.S. and global growth and eliminating them — even temporarily — would improve prospects for the world’s majo...