US president speaks after saying that any country that does business with Iran will face 25% levy on trade with US Business live – latest updates Donald Trump has said that “it would be a complete mess” if the US supreme court were to strike down his global trade tariffs. In a lengthy post on social media , the US president said “WE’RE SCREWED” if the supreme court rules against the tariffs, before the decision, which could come as soon as Wednesday. It is a crucial legal test of his controversial economic strategy and his power. Continue reading...