The companies represented by the Liberty Justice Center, a nonprofit public-interest litigation firm, contend Trump has no authority to impose unlimited, unreviewable tariffs in any amount on any cou...

the U.S. would cut the "de minimis" tariff on China shipments to 54% from 120%, with a flat fee of $100 to remain starting from May 14.

U.S. President Donald Trump's tariff decisions since he took office on January 20, from imposing sweeping duties to abruptly pausing some of them, have shocked financial markets and sent a wave of unc...