- Donald Trump's sweeping global tariffs have been struck down by the US Supreme Court, in a major blow to the president's economic agenda, that he calls a "disgrace"
- With a 6-3 majority, the Supreme Court rules Trump exceeded his authority when he imposed tariffs via a law reserved for national emergencies - they say he needs congressional approval to impose taxes on imports
- The court's decision represents a rare check on this president's broad use of executive authority - read our North America correspondent's snap analysis
- The ruling applies to his so-called "Liberation Day" tariffs, but not individual tariffs he's imposed on specific countries or products
- Trump has long argued tariffs boost American manufacturing - but many in the business community, as well as Trump's political adversaries, say the costs are passed onto consumers
- Wall Street responds quickly and positively to the court's ruling in early trading
- What are tariffs? They're taxes on imported goods, which are usually charged as a percentage of a good's value. They're paid to the government by companies bringing in the foreign products