The Supreme Court's ruling that most of Trump's tariffs are illegal has given the world a glimpse of U.S. trade policy long after the president has gone, writes Greg Ip

Group 1 - The U.S. trade policy is expected to become more stable and less chaotic compared to previous years, indicating a shift towards a more predictable environment for businesses [1] - However, the trade policy will not revert to the conditions that existed prior to 2025, suggesting that companies should prepare for a new normal in trade relations [1]