· president trump s most sweeping tariffs face a landmark test of presidential powers, as the us supreme court is set to rule on the implications and legality of trump s global duties on trade. Ai-generated content sometimes contains inaccurate or incomplete information. To repay billions. Click on a trending topic to learn more about it. The us supreme court is expected to decide on the legality of president donald trump ’s tariffs on friday, a verdict that could significantly affect both trade policy and the countrys fiscal condition. Yahoo is using openai to generate summaries for this content. · president donald trump launched a barrage of new tariffs in 2025, plunging the u. s. · president trump warned of a financial disaster for the united states if the supreme court rules his sweeping global tariffs on imports are illegal. · its d-day for trump s mega trade policies that could be encapsulated in one word, tariffs , in his own words, his favourite word in the english dictionary. · trump warns of ‘complete mess’ if supreme court rejects tariffs us president speaks after saying that any country that does business with iran will face 25% levy on trade with us Into trade wars with nearly every country in the world. · the tariffs , including sweeping levies trump first announced last april, are being challenged by a number of small businesses and a group of us states. · trump warns markets could face chaos if the supreme court overturns his tariff authority and forces the u. s.