Trump's administration is trying to defend his tariffs after lower courts ruled that he had exceeded his authority.

The top US court will decide if many of Trump's tariffs are legal in a case with major implications for presidential power and billions of dollars.

The Supreme Court is set to hear arguments this week on President Donald Trump's authority to impose sweeping tariffs.

White House press secretary Karoline Leavitt said that the Trump trade team is working on contingency plans should the high court rule against him.

The Supreme Court considering Trump's tariffs marks the first major test of his agressive assertion of presidential powers before the high court.

‘I just don’t understand this argument,’ Sotomayor said with other justices expressing skepticism at the legality of duties

The Supreme Court on Wednesday heard arguments in a lawsuit challenging whether President Donald Trump has the authority to levy tariffs.

Donald Trump's use of tariffs in the last nine months was sharply questioned during arguments before the Supreme Court.

Even if the high court rules against Trump, Treasury Secretary Scott Bessent has said the president will find another way to impose tariffs.

Trump's administration is trying to defend his tariffs after lower courts ruled that he had exceeded his authority.

Hearing the case challenging the legality of the tariffs imposed by the US president, the judges expressed sharp criticism of the government's trade policies.

The fate of the US president’s signature, globe-rattling economic policy is in the hands of a court he shaped

Trump’s trade tariffs are impacting the US and the global economy.