Senate Passes Sweeping Bill: House Battle Looms

On July 1, 2025, the U.S. Senate passed the sweeping “One Big Beautiful Bill” by the narrowest possible margin—51–50, with Vice President Vance casting the decisive vote. This budget reconciliation package blends permanent extensions of Trump-era tax cuts, deep cuts to safety-net programs, and significant new spending on defense, border security, and infrastructure. Among the most consequential provisions are $4 trillion in tax reductions over a decade, including a full extension of the 2017 tax brackets, expanded child credits, and new deductions for tipped and overtime income. To help offset these costs, the bill imposes nearly $1 trillion in cuts to Medicaid and SNAP, primarily through tighter work requirements and provider funding caps. Additionally, it repeals or reduces most green-energy incentives established under the Inflation Reduction Act.


New spending in the bill includes $150 billion for immigration enforcement and defense, $25 billion in rural hospital support, and targeted allocations for air traffic control modernization and NASA infrastructure. A temporary increase of the SALT deduction cap to $40,000 was added to secure votes from Republicans in high-tax states.


Passage in the House remains uncertain. Republicans control the chamber by only a 220–212 margin, meaning that more than a few defections could doom the bill. Moderates are alarmed by steep Medicaid and SNAP cuts, while fiscal conservatives dislike the $5 trillion debt ceiling increase. House leaders aim to finalize a vote before the July 4 recess but must balance conflicting demands. If the House alters the bill, it would trigger a conference committee and force another Senate vote, likely delaying enactment by weeks. The stakes are high: failure could fracture the Republican coalition and imperil Trump’s legislative agenda heading into the 2026 midterms.

Political Effects

Financial Effects

Economic Effects

Political Effects

Financial Effects

Economic Effects

Base Scenario: House Passage with Minor Alterations (60%)

Despite the narrow margin in the Senate and internal divisions within the Republican House caucus, the political pressure from President Trump to pass this signature legislation before the July 4 recess is immense. The slight increase in the SALT deduction cap and the rural hospital support are key concessions that have likely secured enough moderate Republican votes to push it through. While some fiscal conservatives may remain wary of the debt ceiling increase, the immediate political cost of defying the President and jeopardizing the party's legislative agenda ahead of the 2026 midterms would likely outweigh their concerns for most. The House may make minor, largely symbolic, changes to signal their distinct concerns, but ultimately, they will prioritize delivering a legislative win. This would trigger a conference committee, but the timeline for enactment would likely only be delayed by weeks.



Upside Scenario: Swift, Unaltered House Passage (20%)

In this scenario, the full weight of the Republican party, from the White House down to House leadership, successfully pressures dissenting members into line. The urgency of the July 4 deadline, coupled with the desire to present a united front and fulfill campaign promises, overrides any lingering doubts among moderates or fiscal conservatives. The House passes the Senate's version of the bill without any amendments, sending it directly to President Trump's desk for signing. This would demonstrate strong party discipline and give the Trump administration a significant legislative victory, potentially boosting Republican momentum heading into the 2026 midterms.



Downside Scenario: House Failure or Significant Delays (20%)

The deep cuts to Medicaid and SNAP, which disproportionately affect vulnerable voters, could prove too politically damaging for a critical number of suburban and swing-district Republicans in the House. Coupled with fiscal conservatives' strong objections to the debt ceiling increase, these conflicting demands could lead to a stalemate. If a few more defections occur than anticipated, the bill could fail outright on the House floor. Alternatively, intense negotiations and significant alterations to the bill by the House could lead to a prolonged conference committee process, pushing enactment back by months, or even derail it entirely. Such a failure would expose deep fissures within the Republican coalition, significantly imperil President Trump's legislative agenda, and create substantial political fallout for the party heading into the 2026 midterms, likely empowering Democratic opposition.

Wednesday, July 2, 2025