特朗普改口承认美国民众在为关税买单，此前宣称关税成本由其他国家承担

Core Viewpoint - The U.S. Supreme Court is debating the legality of President Trump's extensive tariff imposition, which is seen as a significant test of presidential power and could impact the global economy [1] Group 1: Tariff Policy and Economic Impact - President Trump has acknowledged that U.S. consumers are paying higher prices due to tariffs, marking a shift in his previous stance that other countries bear the cost [3] - The Trump administration has imposed tariffs on imports from various countries, claiming to use tariffs to end conflicts and asserting that he has resolved multiple international disputes [3] - A study from Yale University indicates that by 2025, the average effective tariff rate for U.S. consumers could rise to 18.3%, the highest since 1934, with an estimated additional annual cost of $2,400 per household due to tariffs [4] Group 2: Legal and Political Implications - Trump expressed concerns that a negative ruling from the Supreme Court regarding his tariff authority would be "devastating" for the country and indicated the need for a "second plan" [4] - This case represents a significant divergence between Trump and the conservative-majority Supreme Court, marking a notable moment in his presidency [4]