Funding for the Department of Homeland Security (DHS) expired after the Senate blocked a funding bill that would have kept the agency running. The vote fell short in the Senate, primarily over disputes about immigration enforcement provisions.
As of early Saturday, parts of DHS have entered shutdown procedures, affecting agencies such as the Transportation Security Administration (TSA) and the U.S. Coast Guard.
Most TSA officers and other essential staff are required to continue working but are not being paid until funding is restored. Officials warn that airport security may face delays and staffing challenges.
Customs and Border Protection (CBP) and U.S. Immigration and Customs Enforcement (ICE) continue operations due to previously allocated funds, but their long-term status depends on future congressional action.
Political context
The shutdown threat stems from a political stalemate in Congress. Senate Democrats opposed the funding bill without more oversight and reform of immigration enforcement practices, while Republicans argued the bill included necessary policy provisions.
Both sides remain at odds, and lawmakers have recessed, limiting immediate opportunities for negotiation.
Impact on government services
Because only DHS funding has lapsed, most federal agencies outside Homeland Security remain funded through appropriations passed earlier this year. That means Social Security, Medicare, national parks, and many other services continue to operate normally.
However, the shutdown increases uncertainty for travelers, disaster response planning, bridge security inspections, and other functions typically managed by DHS.