President Donald Trump calls upcoming Supreme Court tariffs case "most important decision" in U.S. history, linking trade policy to national security ahead of landmark ruling.

In just a few days, the Supreme Court will start hearing arguments in what President Donald Trump is calling “one of the most important cases in the history of our country.” With the bulk of his tariffs — arguably the cornerstone of his entire economic agenda — in jeopardy,

President Donald Trump has warned that an upcoming Supreme Court ruling on his use of tariffs could result in the “ruination” of the United States if the justices rule against him. In a post shared Sunday night on his social media platform,