Department of Homeland Security Funding Impasse Threatens Critical National Security Operations

Department of Homeland Security Secretary Kristi Noem warned Thursday that a congressional funding impasse could severely disrupt essential national security operations, as Senate Democrats and Republicans remain deadlocked over immigration policy disagreements.

Speaking at the Otay Mesa Port of Entry in California alongside Border Patrol Chief Mike Banks and CBP Executive Commissioner Diane Sabatino, Noem outlined the far-reaching consequences of a DHS shutdown that would extend well beyond immigration enforcement.

“This is a dangerous situation that we’re in, that the Democratic Party has chosen to shut down the department that was created after 9/11,” Noem said. “This department was created recognizing that we are vulnerable to terrorist attacks.”

The dispute centers on Immigration and Customs Enforcement (ICE), which accounts for only 11% of the department’s funding but has become the flashpoint in negotiations. Senate Democrats have demanded significant reforms to ICE operations, with Senate Minority Leader Chuck Schumer stating, “The administration doesn’t actually want to reform ICE. They never do it on their own. That is why we need legislation to rein in ICE.”

The funding lapse would affect numerous critical agencies beyond immigration enforcement. The Transportation Security Administration (TSA) employees would go unpaid after Friday, potentially leading to increased airport wait times and security concerns. Noem noted these employees recently endured a 43-day period without pay during a previous shutdown.

“How long would you continue to show up for a job that you’re not being paid for?” Noem questioned. “How often do you expect these good patriots to keep showing up and to do their job, knowing that their salaries won’t be taken care of and their families’ bills won’t be paid?”

The Federal Emergency Management Agency (FEMA) would face significant operational constraints, with disaster grant funding potentially frozen, National Fire Academy classes canceled, and nationwide preparedness exercises paused. The housing market could experience disruptions as federally-backed mortgages requiring national flood insurance, managed by FEMA, would be affected.

“If we had some kind of an attack or a terrible disaster that hit our country, FEMA is the agency that’s responsible for running our government, for stabilizing our country — and the Democrat Party is choosing not to fund FEMA and putting us in jeopardy in that situation,” Noem warned.

The U.S. Coast Guard, currently working to keep East Coast waterways open during winter weather to ensure the flow of food and energy supplies to major population centers, would also be impacted. The U.S. Secret Service, responsible for protecting current and former officials and visiting dignitaries, would likewise go unfunded.

Cybersecurity operations would be compromised as well. “We have responsibility for cyber operations and going after terrorists who would attack our critical infrastructure, our electrical grid, our water systems, that would come in and hack into our intelligence agencies and our national security operations,” Noem explained.

The Countering Weapons of Mass Destruction Office would lose its legal authority to operate during the funding lapse, disrupting biodetection and mail screening activities essential to national security.

House Appropriations Committee Chairman Tom Cole (R-Oklahoma) criticized Senate Democrats for the standoff, noting that both chambers had previously reached a bipartisan agreement to finalize all Fiscal Year 2026 appropriations bills before Senate Democrats made last-minute changes affecting DHS funding.

“There will be a burden shouldered, and the cost will be paid by people who never asked to be part of the fight,” Cole stated. “And while all these consequences are slated to start tomorrow at midnight, Senate Democrats are still readying to get on a plane out of town — instead of focusing on completing the job they were elected to do.”

During Noem’s press conference, anti-ICE protesters gathered nearby, chanting “shame” through megaphones and blowing horns, highlighting the polarized nature of the immigration debate driving the funding impasse.

The funding deadline looms as lawmakers face mounting pressure to either reach a compromise or pass a temporary extension to avoid a partial government shutdown that would leave critical national security functions vulnerable.