美最高法院周五将裁决特朗普关税案，输了要退1335亿美元？

Group 1 - The U.S. Supreme Court is set to announce a ruling on tariffs on January 9, which could significantly impact the Trump administration's economic policies and represent a major legal setback for Trump since taking office [1][2] - If the Supreme Court rules against the Trump administration, it may lead to the potential refund of over $133.5 billion in tariffs collected from importers [1][6] - The tariffs in question were imposed under the International Emergency Economic Powers Act (IEEPA) without Congressional approval, and previous courts have deemed these policies illegal [2][3] Group 2 - The Trump administration has plans to reimpose tariffs if the ruling is unfavorable, potentially utilizing the Trade Expansion Act of 1962 and the Trade Act of 1974 to justify new tariffs [4][5] - Legal experts indicate that the administration could invoke various trade laws to impose tariffs of up to 50% on certain goods, depending on the court's decision [5] - Major retailers and companies, including Costco and Revlon, have initiated lawsuits to reclaim tariffs paid, with approximately 40 legal briefs submitted to the Supreme Court opposing the Trump administration's tariff policies [8]