Trump rejects the proposal; Department of Homeland Security shutdown enters its 39th day; long lines form at airports.
2026-03-24 13:30:26
This political deadlock not only tests the bipartisan ability to compromise in Congress, but also directly relates to the continuity of domestic security and border enforcement in the United States. Senate Majority Leader John Thune attempted to push for funding for agencies other than Immigration and Customs Enforcement (ICE) first, and then handle ICE's budget separately through a reconciliation process, but this plan was explicitly rejected by Trump.

Details of Trump's veto
The Senate Republican proposal aimed to break the deadlock: first, to fund the Department of Homeland Security's various agencies, excluding ICE, through standard procedures, and then to use a "coordination" process to secure additional funding for ICE through a simple majority vote. This plan could have bypassed Democratic obstruction and quickly restored the operations of agencies like the TSA.
Thune explained the strategy in detail to Trump, but Trump insisted on a full package of funding for the Department of Homeland Security and linking it to the SAVE America Act, which includes new voter eligibility requirements and is also stalled due to strong Democratic opposition.
Trump stated on Truth Social that lawmakers should "bind everything together in a vote," even hinting at canceling the Easter recess if necessary. Thune, however, publicly stated that tying the two together politically is unrealistic, and negotiations with Democrats are ongoing.
Department of Homeland Security shutdown impact
Although the Department of Homeland Security has been largely shut down since last month, ICE remains fully operational thanks to the $75 billion in funding previously approved under the Big and Beautiful Act. Democrats have refused to provide additional funding for ICE and have put forward reforms related to immigration enforcement. They have repeatedly pushed for bills that would only provide narrow funding to non-immigrant enforcement agencies such as the TSA and the Federal Emergency Management Agency (FEMA), but Republicans insist on overall funding.
If Congress fails to reach an agreement by Friday (March 27), TSA officials will face more than a month without pay. A large number of TSA employees are already on leave, causing a significant drop in airport security efficiency and resulting in queues lasting several hours in many locations. The Trump administration has deployed some ICE personnel to support airport security, but this temporary measure is unlikely to fundamentally solve the staff shortage and low morale problems.
Mark Wayne Marin confirmed appointment
Amid a severe funding crisis and escalating pressure on aviation security within the Department of Homeland Security, the U.S. Senate formally confirmed Oklahoma Republican Senator Markwayne Mullin as Secretary of Homeland Security on March 23 by a vote of 54 to 45. This appointment replaces former Secretary Kristi Noem, who was removed due to law enforcement controversies and spending issues.
Marin, a former MMA fighter and veteran senator, is known for his hardline stance on border security. His appointment is seen as a significant step by the Trump administration in strengthening immigration enforcement, but his ability to effectively coordinate with Congress amid the current funding impasse remains a major challenge.
Market Outlook and Risks
In the short term, the risk of a Department of Homeland Security shutdown continues to escalate. If the impasse persists until mid-April, the shutdown will break historical records, causing a greater impact on air travel, economic activity, and public confidence. Trump insists on linking funding to an election reform bill, while Democrats demand priority for ensuring the operation of non-immigrant law enforcement agencies; significant differences remain between the two sides.
Marin's confirmed appointment may inject new leadership into the department, but her policy options are limited until funding issues are resolved. The market and the public will closely watch the progress of negotiations around March 27th, and whether Trump will exert further pressure or make compromises. Any breakthrough agreement could quickly alleviate the airport chaos, while a prolonged stalemate could amplify political risks and economic costs.
Editor's Summary
Trump vetoed a compromise proposal from Senate Republicans, forcibly tying Department of Homeland Security funding to the Save America Act, leading to a prolonged shutdown and chaos at TSA airport security. While Mark Wayne Marin has been confirmed by the Senate as Secretary, the new leadership faces the dual challenges of funding shortages and low morale. Overall, this event highlights the direct impact of partisan polarization in Congress on key government functions, and uncertainty in air travel and border security is expected to remain high in the short term.
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