The US Supreme Court has delayed its ruling on President Donald Trump's tariffs, which could redefine presidential authority over trade and impact global economic relations. Trump publicly linked positive economic data, including a narrowed trade deficit and projected GDP growth, to his tariff policy, urging the court to consider these achievements. The case, Learning Resources Vs Trump, questions the president's ability to impose tariffs without congressional approval. A ruling against Trump could force the withdrawal of tariffs imposed under the International Emergency Economic Powers Act.