Why it Matters

The FY27 Budget Request For Nuclear Forces And Atomic Energy Defense Activities hearing on Wednesday arrives at a moment when the nuclear weapons budget request is anything but routine. Congress is being asked to fund a defense posture shaped by an active conflict with Iran, a resurgent Russia, and a domestic nuclear energy sector pressing for federal investment, all while members of the subcommittee are publicly feuding over whether the Pentagon's proposed spending levels are necessary or reckless.

The Budget Numbers Driving the Debate

The scale of proposed defense spending is itself the flashpoint heading into this committee hearing on nuclear forces. Ranking Member Seth Moulton has publicly stated that "Trump has proposed a $1.5 trillion defense budget, nearly doubling last year's defense budget of $839 billion." That is the lens through which Democratic members of the subcommittee are approaching the FY27 budget nuclear forces review.

Rep. Adam Smith, the senior Democrat on the full Armed Services Committee, has been more direct: "Donald Trump wants to add an additional $200 billion to fund the war in Iran, despite our nation being $40 trillion in debt." In a separate communication, Smith said, "I don't think we need to spend $200 billion on defense in order to meet the needs of our country."

Republicans on the subcommittee are not uniformly aligned behind the budget either, though their concerns run in the opposite direction. Rep. Don Bacon has argued that "The Air Force and our national security strategy need 145 B-21 Raider bombers. The Raider can penetrate any air defense and provides deterrence," a posture that implies the current procurement trajectory may be insufficient, not excessive.

Iran as the Central Fault Line in the Nuclear Forces Hearing 2026

The conflict with Iran has injected urgency into what might otherwise be a standard budget review. For Republicans on the subcommittee, the Iran question is primarily about nuclear nonproliferation. Rep. Mike Turner has been among the most vocal, stating in multiple communications that "The Iranians now have missile technology that can reach Europe. This is a terrorist regime that we cannot allow to have a nuclear weapon" and that "no one is willing to trade lower gas prices for Iran becoming a nuclear state."

Subcommittee Chair Scott DesJarlais has noted that "space has become instrumental to every conflict with both space effects and support to the joint force," a framing that connects the Iran conflict to the broader strategic forces portfolio the subcommittee oversees.

For Democrats, the Iran conflict is primarily a fiscal and accountability question. Rep. Donald Norcross has called for "clarity and transparency on why we started a war with Iran," while Rep. Salud Carbajal has characterized the budget proposal as delivering "trillions of dollars for wars that nobody wants." Rep. Gabe Vasquez sent a letter to President Trump demanding answers on the administration's strategy to address rising energy prices driven by the Iran conflict.

Lobbying Pressure Behind the Nuclear Forces Hearing 2026

The hearing is also landing against a backdrop of sustained lobbying activity on nuclear energy and defense funding. In the year leading up to the April 22 hearing, multiple organizations filed significant lobbying disclosures targeting nuclear forces and atomic energy defense activities.

The Nuclear Energy Institute reported $420,000 in fourth quarter 2025 lobbying alone, covering nuclear regulatory commission operations, fuel supply issues, and support for nuclear energy at international financial institutions - figures that followed $320,000 in the second quarter and $380,000 in the third quarter of 2025.

Radiant Industries, focused on advanced nuclear microreactor technology and High-Assay Low-Enriched Uranium production, reported $300,000 in second quarter 2025 lobbying on FY2026 appropriations. Nuclear Co. reported $130,000 in second quarter 2025 lobbying tied to the construction and deployment of nuclear power projects.

On the other side of the ledger, the Council for a Livable World maintained consistent $40,000 quarterly filings throughout 2025 focused on the defense budget, NDAA, and what it described as "nuclear weapons and delivery systems," issues that sit squarely within the subcommittee's jurisdiction. The Council's PAC contributed $1,000 to subcommittee member Rep. John Garamendi in the past two years.

Fluor Corporation, which reported lobbying to "monitor funding issues important to nuclear industry," contributed $1,500 through its PAC to subcommittee member Rep. Mike Rogers and $1,000 to Rep. Derrick Van Orden in the same period.

SHINE Medical Technologies lobbied specifically to support funding for its Moly-99 project within the National Nuclear Security Administration. The subcommittee will examine the direct line into the atomic energy defense activities budget.

The Subcommittee and the Hearing

The House Armed Services Subcommittee on Strategic Forces will convene the hearing on Wednesday. Chair Scott DesJarlais (R-TN) will preside; Seth Moulton (D-MA) serves as Ranking Member.

The subcommittee's jurisdiction covers nuclear weapons, missile defense, space programs, and the Department of Energy's atomic energy defense activities. This means the FY27 budget nuclear forces request before them touches virtually every dimension of the current strategic debate: Iran's nuclear ambitions, the B-21 bomber program, space-based military capabilities, and the domestic nuclear industrial base that both parties, for different reasons, say they want to strengthen.

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