Core Points - The U.S. federal government has entered a shutdown due to the Senate's failure to pass a temporary funding bill, affecting approximately 750,000 federal employees and various public services [1][4] Group 1: Impact on Federal Employees - About 750,000 federal employees are on unpaid leave, while military and border patrol personnel are working without pay [2][4] - The Vice President warned that prolonged shutdowns could lead to layoffs, with the Commerce Department planning to cut 1% of its 14,000 employees [4] Group 2: Effects on Public Services and Tourism - Major tourist attractions, including the U.S. Capitol Visitor Center and national parks, are closed or operating with limited services, disrupting travel plans for many visitors [5][7][8] - The National Park Service has approximately two-thirds of its employees on unpaid leave, affecting over 400 sites [7][8] Group 3: Impact on the Aviation Industry - The aviation sector is under pressure, with over 11,000 of the 44,000 Federal Aviation Administration employees on unpaid leave, leading to potential delays and cancellations of flights [9][11] - The current staffing levels at the FAA are the lowest in decades, exacerbating existing personnel shortages and increasing the risk to aviation safety [11]

Core Points - The U.S. federal government has entered a "shutdown" due to the Senate's failure to pass a temporary funding bill, affecting approximately 750,000 federal employees who are forced into unpaid leave, disrupting various public services and tourist activities [1][2][3] Group 1: Impact on Federal Employees - About 750,000 federal employees are on unpaid leave, while military and border patrol personnel are working without pay [2] - The U.S. Vice President warned that prolonged shutdown could lead to layoffs, with the White House spokesperson indicating that federal layoffs are likely to occur soon [2][3] - The U.S. Commerce Department plans to cut 1% of its 14,000 employees due to the shutdown [3] Group 2: Effects on Tourism and Public Services - Many tourist attractions are closed, disrupting travel plans for visitors, with iconic sites like the Washington Monument and the Capitol Visitor Center shutting down [4][5] - The National Park Service has placed about two-thirds of its employees on unpaid leave, affecting over 400 sites, although some areas may remain open with limited access [4][5] Group 3: Consequences for the Aviation Industry - The aviation sector is under pressure, with over 11,000 of the 44,000 Federal Aviation Administration employees on unpaid leave, leading to potential delays and cancellations of flights [6][7] - The current staffing levels for air traffic controllers are at a historic low, exacerbating the challenges faced by the aviation safety system [7]