Why It Matters
Wisconsin travelers and residents across the country are feeling the effects of a partial government shutdown that has stretched nearly six weeks, as the U.S. Senate weighs a new Republican funding offer for the Department of Homeland Security. The standoff has left the Transportation Security Administration operating without full funding, leading to longer airport security lines as some unpaid TSA officers call out sick.
The impasse carries real consequences for air travelers in Wisconsin and nationwide, with no resolution finalized before Congress heads into a scheduled recess.
What Happened
Senate Republican negotiators sent a new funding proposal for the Department of Homeland Security to their Democratic counterparts Thursday morning, March 26, 2026. Senate Majority Leader John Thune, a Republican from South Dakota, described the offer as the “last and final” proposal, saying Republicans had worked to accommodate Democratic language requests.
As of Thursday afternoon, Democratic leaders were still reviewing the offer and had not responded officially. Thune confirmed that discussions remained ongoing despite the lack of a formal response.
Delaware Democratic Sen. Chris Coons acknowledged that negotiations were active, calling it “a good sign that there is paper going back and forth.” However, Coons noted the two parties remain significantly divided over the core dispute: Democratic demands for enforceable reforms to Immigration and Customs Enforcement and Customs and Border Protection versus the Republican position that additional legislative reforms are unnecessary.
Virginia Democratic Sen. Mark Warner also weighed in, describing a “conundrum” over how to provide increased funding for Customs and Border Protection under the current conditions. The shutdown began approximately six weeks ago and has yet to be resolved as Congress prepares to break for recess.
By the Numbers
- Nearly 6 weeks: The length of the partial government shutdown affecting DHS at the time of the latest negotiations.
- 2 agencies at the center of the dispute: Immigration and Customs Enforcement (ICE) and Customs and Border Protection (CBP), which Democrats say must undergo reforms before receiving new funding.
- 1 new cabinet confirmation: Former Oklahoma Republican Sen. Markwayne Mullin was confirmed earlier in the week as the new DHS Secretary, replacing Kristi Noem. Republicans have pointed to commitments Mullin made during his confirmation hearings as a form of compromise.
- Thousands of TSA officers are currently working without pay, contributing to increased absenteeism and growing security line delays at airports across the country.
- 1 congressional recess looming, adding pressure on both parties to reach an agreement before legislators leave Washington.
Zoom Out
The DHS funding standoff is part of a broader pattern of prolonged government funding battles that have become increasingly common in recent years. Partial shutdowns affecting specific departments or agencies have grown more frequent as divided government and ideological disagreements over immigration enforcement have made routine appropriations more difficult to pass.
TSA funding disruptions are not without precedent. During the 35-day federal shutdown in 2018 and 2019, TSA absenteeism spiked as workers went without paychecks, causing delays at major airports nationwide. The current situation mirrors that dynamic, with airport operations in cities across multiple states, including Milwaukee’s General Mitchell International Airport, potentially affected by staffing shortfalls.
The dispute over ICE and CBP reform reflects a long-running national debate over immigration enforcement accountability. Democrats have sought statutory or regulatory changes, arguing that verbal commitments made during confirmation hearings are insufficient guarantees. Republicans have countered that the confirmation of a new DHS Secretary represents a meaningful shift in leadership direction and oversight.
What’s Next
Senate Democrats are expected to formally respond to the Republican funding proposal in the coming hours or days, though the timeline remains unclear given the approaching congressional recess. If no agreement is reached before lawmakers depart, the shutdown could extend further, deepening the strain on TSA operations and airport security infrastructure.
Both sides have indicated a willingness to continue talking, but significant gaps remain over whether any ICE and CBP reforms will be codified in law or regulation. Negotiators will need to bridge that divide for any deal to move forward.
Senate leaders on both sides have acknowledged the urgency of resolving TSA funding in particular, and pressure from constituents experiencing airport delays — including travelers in Wisconsin and other states — may accelerate the timeline for a resolution. Further votes or procedural steps in the Senate are expected to follow if a compromise framework is agreed upon.