Senate Republicans advanced a fiscal year 2026 budget resolution in late April that directs the Judiciary and Homeland Security committees to produce reconciliation legislation providing up to $72 billion in new funding for immigration enforcement, including substantial allocations for Immigration and Customs Enforcement and Customs and Border Protection. Congressional Budget Office scoring of the initial drafts released in early May confirmed a roughly $72 billion deficit impact over ten years, while committee markups are scheduled for the week of May 19 and floor consideration targeted for the week of May 18. Republican leaders have set an informal June 1 deadline for enactment, leveraging the reconciliation process that permits passage by simple majority without the 60-vote cloture threshold. Trader assessments of timely Senate passage reflect progress on committee text and unified Republican control, tempered by the need for final agreement between chambers and any procedural or amendment challenges that could extend timelines.