A pair of rulings on tariffs and National Guard deployment mark the justices’ first major decisions against the president.

The tariff, issued under a different authority than the one the Supreme Court just struck down, can last for 150 days.

The U.S. Supreme Court struck down President Donald Trump's sweeping global tariffs, handing him a loss on an issue crucial ...

Welcome to Friday’s edition of Washington Secrets, where we’ll be taking stock of Donald Trump’s week, its ups and its down ...

The Supreme Court on Friday ruled that President Donald Trump violated federal law when he unilaterally imposed sweeping ...

President Trump is set to hold a briefing at the White House following the Supreme Court's ruling striking down his authority ...

The decision is a major setback for President Trump, who said he was “ashamed of certain members of the court.” He said he ...

The ruling deals a major blow to his signature economic policy and represents a stinging political setback.

The Supreme Court struck down the Trump administration’s use of an emergency economic law to set broad tariffs, reasoning ...

The Supreme Court had ruled against him, striking down his sweeping tariffs. The ruling, Mr. Trump said, was a “disgrace.” ...

For more than a year, Donald Trump has moved through Washington like a monarch, in a capital increasingly shaped by his power ...

COURT OPINION: The Supreme Court ruled that Trump exceeded his authority when imposing sweeping tariffs using a law reserved ...