Record $901 billion US defense bill tests Trump-era military priorities and Ukraine commitment
Rule Changes
The FY2026 NDAA became law on Dec. 18 after bipartisan final passage. It locks in a $901B topline, $800M in Ukraine support over two years, Trump-aligned culture-war changes, and new statutory guardrails on U.S. force posture in Europe.
The FY2026 NDAA became law on Dec. 18 after bipartisan final passage. It locks in a $901B topline, $800M in Ukraine support over two years, Trump-aligned culture-war changes, and new statutory guardrails on U.S. force posture in Europe.
Congress passed the Fiscal Year 2026 National Defense Authorization Act in December 2025, authorizing a record $901 billion in national security spending. The House approved the final compromise 312–112 on December 10, and Trump signed it December 18 without an Oval Office ceremony.
The law gives service members a 4% pay raise and provides $800 million for Ukraine over two years through the Ukraine Security Assistance Initiative (USAI). It advances Trump priorities including eliminating Pentagon DEI programs and backing the "Golden Dome" missile-defense effort. Policy riders that fueled intra-party and bipartisan friction remain in the final text.
The law limits the Pentagon's ability to cut U.S. forces in Europe below 76,000 and restricts steps that would weaken NATO command arrangements tied to U.S. European Command. With authorization done, the fight shifts to implementation and appropriations — specifically whether spending levels and Ukraine-related lines are fully funded. Oversight is the other pressure point: lawmakers are pressing for strike evidence and reporting from Defense Secretary Pete Hegseth.
Enacted as $400M per year in FY2026 and FY2027 for USAI, sustaining baseline U.S. contracting-funded military support for Kyiv.
4%
Troop pay raise
The enacted NDAA includes a 4% pay raise for service members as part of quality-of-life and retention measures.
76,000
Minimum U.S. troop level in Europe without new certifications
Statutory limits constrain reducing the U.S. footprint in Europe below 76,000, reinforcing NATO posture amid Trump-era skepticism of European burden-sharing.
2
Iraq war authorizations repealed
The law repeals the 1991 and 2002 Iraq AUMFs, marking a symbolic congressional reassertion of war-powers oversight.
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18 events
Latest: December 18th, 2025 · 5 months ago
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December 2025
Trump signs FY2026 NDAA into law without public ceremony
LatestExecutive Action
President Trump signed the FY2026 NDAA authorizing $901B, including $800M in Ukraine support over two years and new constraints on reducing U.S. forces in Europe.
Hegseth says U.S. will not publicly release full unedited boat-strike video
Oversight
Defense Secretary Pete Hegseth said the Pentagon does not plan to release a top-secret, unedited strike video to the public, amid intensifying congressional scrutiny tied to NDAA oversight provisions.
House passes final FY2026 NDAA compromise (312–112)
Legislation
The House approved the negotiated $901B FY2026 NDAA, sending the compromise package to the Senate for final action.
Reuters details the NDAA’s record topline and partisan tensions
Media
Reuters reports that the NDAA authorizes $901B, tops Trump’s request, includes $400M for Ukraine, cuts DEI programs, authorizes border troop deployments, and repeals Iraq AUMFs. Democrats consider stalling the bill over Trump’s domestic troop use until a hearing is promised.
Global coverage highlights Ukraine and Europe dimensions of NDAA
International Reaction
News outlets in Europe and Ukraine emphasize that the NDAA extends USAI funding at $400M per year through 2027, tightens oversight of allied burden‑sharing, and restrains Trump’s ability to withdraw troops from Europe, framing it as a win for Kyiv and NATO hawks.
House and Senate negotiators release a 3,000‑page compromise NDAA authorizing $901B in national security spending, a 4% enlisted pay raise, USAI reauthorization at $400M per year for 2026–27, repeal of the 1991 and 2002 Iraq AUMFs, troop‑withdrawal constraints, and DEI rollbacks and border troop authorizations. IVF coverage expansion and major housing investments are dropped.
Congress leverages NDAA to demand boat-strike videos and overdue reports
Oversight
As NDAA negotiations near completion, lawmakers insert provisions withholding a quarter of the defense secretary’s travel funds until unedited videos of Latin America boat strikes and delayed reports—including on Ukraine—are provided to oversight committees.
October 2025
Senate passes more expansive $925B NDAA amid shutdown
Legislation
The Senate passes its NDAA version 77–20 during a government shutdown, with a higher topline, expanded Ukraine support, and fewer culture‑war riders, setting up a difficult conference with the House.
September 2025
House passes $892.6B NDAA over Democratic protests
Legislation
The House approves its NDAA at the administration’s requested $892.6B topline in a 231–196 vote. The bill includes cultural policy riders, a 3.8% pay raise for troops, repeal of outdated AUMFs, and continued but more limited Ukraine assistance, drawing Democratic opposition.
July 2025
Senate Appropriations backs $1B for Ukraine in Pentagon spending bill
Appropriations
The Senate Appropriations Committee approves an $852B Pentagon spending bill including about $1B for Ukraine, with $800M for USAI, starkly contrasting with Trump’s request to eliminate some Ukraine funding streams and with a House bill lacking similar aid.
SASC passes its NDAA version authorizing $925B in defense spending and increasing USAI to $500M, extended through 2028, positioning the Senate to the right of both the administration and House on topline and Ukraine support.
June 2025
FY2026 NDAA introduced in the House
Legislation
Representative Mike Rogers introduces H.R. 3838, the FY2026 NDAA, in the House Armed Services Committee, marking the formal start of that year’s defense policy process.
May 2025
Trump submits FY2026 defense budget request of $892.6B
Budget
The administration asks Congress for $892.6B in national defense spending for FY2026, essentially flat compared with 2025, signalling a desire to restrain topline growth even as global threats and Ukraine costs mount.
January 2025
Trump signs Executive Order 14169 pausing most foreign aid
Executive Action
On returning to office, President Trump signs an order initiating a 90‑day pause on foreign development assistance to reevaluate U.S. aid, exempting only certain humanitarian and narrowly defined programs, heightening anxiety over future Ukraine funding.
September 2024
DoD announces 66th Ukraine aid package and full allocation of remaining funds
Executive Action
The Pentagon announces another drawdown package for Ukraine and notes it will allocate all remaining USAI funds by year’s end, underscoring pressure for new authorizations and informing subsequent FY2026 NDAA planning.
March 2023
Early efforts to repeal Iraq war authorizations gain traction
Legislation
The Senate passes a standalone bill to repeal the 1991 and 2002 Iraq AUMFs, reflecting a growing bipartisan desire to end open‑ended war authorizations, though the effort stalls before being folded into later NDAA debates.
February 2022
Russia’s full-scale invasion of Ukraine triggers massive U.S. aid
Conflict
Following Russia’s invasion, the U.S. rapidly expands military aid to Ukraine through presidential drawdown authority and USAI, eventually surpassing $56B in security assistance and making Ukraine a central focus of NDAA debates.
October 2016
Ukraine Security Assistance Initiative (USAI) created
Legislation
Congress establishes USAI as a dedicated Department of Defense program to provide training, equipment, and support to Ukraine’s security forces, laying the groundwork for later large-scale assistance during the full-scale Russian invasion.
Historical Context
3 moments from history that rhyme with this story — and how they unfolded.
1 of 3
1981–1986
Reagan-Era Defense Buildup
During Ronald Reagan’s first term, the U.S. dramatically increased defense spending, funding new nuclear systems, naval expansion, and advanced technologies as part of a strategy to pressure the Soviet Union. Annual Pentagon budgets climbed sharply as a share of GDP, and Congress largely acceded despite concerns about deficits and procurement waste.
Then
The buildup contributed to record budget deficits but also bolstered U.S. military capabilities and bargaining leverage, shaping arms-control negotiations later in the decade.
Now
Historians still debate how much the buildup hastened the Soviet collapse, but it entrenched a pattern in which large defense budgets became politically resilient, even in times of fiscal stress.
Why this matters now
The 2026 NDAA’s record $901B topline and bipartisan support for higher spending echo the Reagan era’s willingness to expand defense outlays amid perceived great‑power competition, despite mounting concerns over debt and domestic priorities.
2 of 3
1991–2023
Authorization for Use of Military Force Against Iraq (1991 & 2002) and Its Repeal Efforts
Congress authorized military force against Iraq in 1991 for the Gulf War and again in 2002 for the invasion that toppled Saddam Hussein. These AUMFs remained on the books long after major combat operations ended, and administrations cited them to justify various operations in the Middle East. In the 2010s and early 2020s, bipartisan coalitions pushed to repeal them, with the Senate passing repeal legislation in 2023 but failing to secure final enactment at that time.
Then
The AUMFs enabled rapid military action against Iraq and sustained operations but also contributed to concerns about 'forever wars' and unchecked executive war powers.
Now
Their eventual repeal—folded into later defense legislation like the 2026 NDAA—marks a symbolic shift toward reasserting congressional authority and closing legal chapters of U.S. involvement in Iraq.
Why this matters now
The 2026 NDAA’s repeal of the 1991 and 2002 Iraq AUMFs reflects a long‑running push to constrain open‑ended authorizations and parallels earlier moments when Congress tried to claw back war powers after extended conflicts, informing how lawmakers now seek to hem in Trump’s deployment authority.
3 of 3
2018–2020
Trump’s First-Term Battles Over Border Wall Funding and Ukraine Aid
In his first term, Trump repeatedly clashed with Congress over diverting Pentagon funds to build a wall on the U.S.-Mexico border and temporarily freezing congressionally approved military aid to Ukraine, which contributed to his first impeachment. Congress responded with limitations in appropriations and NDAA language but often stopped short of fully blocking his maneuvers.
Then
Some wall construction proceeded via emergency reprogramming of defense funds, and Ukraine aid was ultimately released, but the episodes underscored weaknesses in congressional oversight and controls.
Now
These conflicts set precedents and political memories that shape current NDAA provisions: lawmakers now embed more explicit constraints and reporting requirements on border-related deployments, Ukraine assistance, and war powers.
Why this matters now
The 2026 NDAA’s combination of border troop authorizations, renewed Ukraine aid, and tighter reporting and troop‑withdrawal rules can be seen as Congress learning from and reacting to Trump’s earlier use of defense authorities for domestic and foreign policy objectives.
