美国政府进入关门状态，各部门启动应急预案！特朗普发威胁，75万联邦雇员被迫无薪休假每天减少4亿美元，关税调查仍可推进

Core Points - The U.S. government has entered a shutdown state, affecting hundreds of thousands of federal employees and halting numerous public services [1][3] - The Congressional Budget Office estimates that approximately 750,000 employees will be forced into unpaid leave, resulting in a daily reduction of about $400 million in salary disbursements [1][3] - The shutdown is the first since 2018-2019, primarily due to a budget impasse over healthcare funding, despite the Republican control of both chambers of Congress and the White House [3][6] Group 1: Government Impact - The White House has issued new guidelines that broaden the scope of fund usage, allowing certain legally mandated expenditures to continue even without new congressional funding [5] - It is expected that less than one-third of federal employees will be forced to take leave, which is lower than the typical 40% during previous shutdowns [6] - The Department of Homeland Security will see nearly 23,000 employees on leave, but critical operations like border and immigration enforcement will continue [7] Group 2: Departmental Responses - The Department of Defense will continue operations with active-duty personnel, but pay may be delayed for over 400,000 civilian employees [8] - The State Department will keep over one-third of its 27,000 employees working, maintaining embassy operations and passport services, while most policy work will be suspended [11] - The Department of Transportation will continue air traffic control and safety functions, but infrastructure funding and administrative projects will be paused [14] Group 3: Specific Departmental Effects - The Department of Justice will maintain about 90% of its 115,000 employees, continuing criminal prosecutions while delaying civil lawsuits [16] - The Department of Commerce will proceed with trade investigations under national security exceptions, but the Census Bureau will halt data collection [17] - The Department of Labor will close its statistics bureau, delaying key employment reports, which may impact Federal Reserve assessments [20] Group 4: Other Government Functions - The Department of Health and Human Services will furlough over 32,000 employees, halting case processing for Medicare and Medicaid [21] - NASA plans to furlough about 80% of its employees, although operations related to the International Space Station will continue [23] - Financial regulatory bodies like the SEC will retain a minimal staff for urgent enforcement, while most IPO reviews will be suspended [24]