特朗普亲自上门讨说法，找美联储主席当面交锋，20年来还是第一次

Group 1 - The core issue revolves around President Trump's pressure on the Federal Reserve to lower interest rates from over 4% to 1%, which he claims could save over a trillion dollars [1][4] - Trump's visit to the Federal Reserve headquarters is unprecedented for a sitting president in the last 20 years, highlighting the unusual tension between the White House and the Fed [1][4] - The Federal Reserve's Chairman Jerome Powell has resisted Trump's pressure, maintaining interest rates despite threats of dismissal, which is legally complicated [1][4][6] Group 2 - The renovation of the Federal Reserve building has cost $2.5 billion, exceeding the budget by 30%, which Trump is using as leverage against Powell [1][3] - The renovation includes luxurious features such as a VIP elevator and rooftop garden, which the budget office criticizes as mismanagement [3] - Powell argues that the building's age necessitates the renovations for employee safety, indicating a clash of priorities between fiscal responsibility and operational safety [3][4] Group 3 - The upcoming Federal Reserve meeting may result in only a 0.25% rate cut, which is significantly less than what Trump demands, creating a standoff [4][6] - The media is closely following the developments, with public interest likely focused on economic indicators like oil prices and wages rather than the renovation costs [4][6] - The potential replacement of Powell could undermine the independence of the Federal Reserve, leading to increased presidential influence over monetary policy in the future [6]