Top US court says Trump did not have authority to enact tariffs under law meant for national emergencies.

The decision is a significant loss to US President Trump on an issue that has been critical for his economic agenda.

Top US court says Trump did not have authority to enact tariffs under law meant for national emergencies.

Trump, as recently as Thursday, has talked up the consequences of the Supreme Court striking down his tariffs prior to the seismic ruling.

Supreme Court says Trump did not have authority to enact tariffs under law meant for national emergencies.

The Supreme Court has weakened Trump's hand in dealing with other nations, writes Anthony Zurcher.

The ruling opens the door to potentially hundreds of billions of dollars in tariff refunds.

The US Supreme Court ruled that 'reciprocal' tariffs imposed by the American president were illegal.

President Donald Trump said Friday he will sign an executive order imposing a new 10% “global tariff,” hours after the Supreme Court struck down his sweeping “reciprocal” import…

President called justices who blocked his tariffs a ‘disgrace to the nation’ while praising three justices who dissented

Top US court says Trump did not have authority to enact tariffs under law meant for national emergencies.

Supreme Court blocks Trump's emergency tariffs, but he plans to invoke other laws to maintain and raise tariffs.

The Supreme Court ruled against most of the "emergency" tariffs imposed by President Donald Trump in a 6-3 decision on Friday.

The move comes after the Supreme Court ruled Trump doesn't have tariff authority under an emergency law but can impose tariffs in other ways.

The president signed an executive order implementing 10 percent global tariffs after calling the justices who struck down his signature trade policy a “disgrace.”

Supreme Court ruled on Friday that Trump’s sweeping global tariffs, ushered in under the International Emergency Economic Powers Act, were unlawfully imposed