Challenges to President Trump's use of emergency power to impose sweeping tariffs cite legal doctrines that have been ...

Five small businesses urged a federal court to block Trump's tariffs but government lawyers contend presidents have long ...

President Trump’s “Liberation Day” tariffs faced their most significant legal scrutiny yet Tuesday as a group of small ...

A group of small businesses urged the US trade court to block President Donald Trump’s “Liberation Day” global tariffs during ...

The case heard Tuesday is one of several filed against the Trump administration seeking to block tariffs the president ...

Trump has long praised tariffs as a key tool for negotiating with other countries and collecting federal revenue.

President Donald Trump is waging a trade war without getting approval from Congress: He declared a national emergency to slap ...

Panel questions president’s declaration of a national emergency to justify duties.

By Dietrich Knauth, Blake Brittain NEW YORK (Reuters) -Five American small businesses asked a U.S. court on Tuesday to halt ...

By Dietrich Knauth, Blake Brittain NEW YORK (Reuters) -Five American small businesses asked a U.S. court on Tuesday to halt ...

The Court of International Trade will hear arguments Tuesday in what could be the first big test of President Trump's ...