The U.S. Supreme Court on Friday struck down much of President Donald Trump's "reciprocal" tariffs. But Trump didn't take their decision lying down.

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

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

President Donald Trump's so-called "reciprocal" tariffs were deemed unconstitutional by the Supreme Court, but some sector-specific tariffs remain in place.

The Supreme Court ruling is a major blow to Trump, whose economic and foreign policies leaned on his asserted power to unilaterally slap tariffs on any country.

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

British Chambers of Commerce official says US supreme court decision ‘does little to clear the murky waters’

But sadly, the economic uncertainty isn't over.

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

U.S. trading partners cautiously react to a Supreme Court ruling on tariffs, while Trump announces a new 10% import levy.

Some countries welcome the ruling, while others review trade deals and economic effect.

What's far less certain is the longer-reaching impacts as the economy and markets again adjust to a changing landscape.

Business chiefs and government leaders are poring over the fallout of a U.S. Supreme Court decision that invalidated some tariffs by President Donald Trump's administration and…

The U.S. Supreme Court on Friday struck down much of President Donald Trump's "reciprocal" tariffs. But Trump didn't take their decision lying down.

The U.S. Supreme Court on Friday struck down much of President Donald Trump's "reciprocal" tariffs. But Trump didn't take their decision lying down.

The White House is set to impose a 15 percent tariff through Section 122 after the US Supreme Court ruled against Trump.

President Trump's new tariffs could further strain global trade relations, pushing businesses to operate more cautiously and hurting the U.S. economy.