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 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.

Four charts that explain the significance of the tariff case for the economy, the federal budget and consumers.

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

The high court it set Wednesday to decide whether Trump exceeded his authority to enact sweeping duties on U.S. trading partners.

President Donald Trump calls the Supreme Court case on his tariffs a matter of "life or death" for the United States.

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

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