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Senate Passes National Defense Authorization Act for Fiscal Year 2026, Confirms NASA Administrator and NRC Member, and Advances Aviation Safety Legislation

SenateDec 17, 2025

The Senate convened to pass the National Defense Authorization Act (NDAA) for Fiscal Year 2026, a comprehensive bill authorizing defense spending and policy. Additionally, the Senate confirmed Jared Isaacman as NASA Administrator and Douglas Weaver as a Member of the Nuclear Regulatory Commission, along with a package of military nominations. A bipartisan bill, the Rotorcraft Operations Transparency and Oversight Reform (ROTOR) Act, aimed at improving aviation safety, also passed by unanimous consent. Several other unanimous consent requests for various bills were made but objected to, highlighting ongoing legislative and political tensions.

This chamber-day was highly significant due to the passage of the annual NDAA, which sets national defense policy and spending, and the confirmation of key leadership positions at NASA and the Nuclear Regulatory Commission. The passage of the ROTOR Act addresses critical aviation safety concerns following a recent tragic accident. The debates and objections surrounding other legislative proposals, particularly those related to the Trump administration's policies on the economy, immigration, and military actions, underscored deep partisan divisions and the challenges of advancing legislation through unanimous consent.

1.

National Defense Authorization Act for Fiscal Year 2026

S. 1071

Question before the chamber

The question was on agreeing to the motion to concur in the House amendment to S. 1071, which is the National Defense Authorization Act for Fiscal Year 2026.

The case for

Senator Wicker emphasized that the NDAA is the 65th consecutive year Congress has come together to strengthen national defense. He highlighted that the bill aligns military priorities with current threats, makes warfighting a top priority, reinforces a culture of merit, provides a 3.8-percent pay raise for servicemembers, expands recruiting initiatives, and supercharges efforts to rebuild the American defense industrial base. He also noted that it reforms decades of bureaucratic inefficiency in the Pentagon's acquisition process, calling it the 'most sweeping upgrades to DOD's business practices in 60 years.'

The case against

Senator Padilla argued that the Trump administration has destroyed bipartisan foreign policy consensus, engaged in abuses of power, pulled away from NATO, and grown closer to authoritarian dictators. He criticized the administration's 'transactional national security and foreign policy' and its actions in the Caribbean, including bombing alleged drug traffickers on 'shaky legal grounds' and threatening a land invasion of Venezuela. Senator Van Hollen echoed concerns about the administration's authoritarian actions, politicization of the military, and unlawful deployments of the National Guard. He also criticized the administration's 'illegal airstrike campaign' in the Caribbean and the lack of congressional oversight.

Disposition

Motion to concur in the House amendment to S. 1071 · recorded vote

Agreed to

77-20

National SecurityMilitary ReadinessForeign PolicyCongressional OversightCivil Liberties

Who is affected

  • U.S. servicemembers and their families: Receive a 3.8-percent pay raise and benefit from enhanced recruiting and retention initiatives.
  • Defense industrial base: Benefits from supercharged efforts to rebuild and reforms to Pentagon acquisition processes.
  • American citizens: Impacted by the direction of national defense policy, military operations abroad, and the potential politicization of the military domestically.
  • International relations and alliances: Affected by the U.S. foreign policy stance and military engagements.
2.

Nomination of Jared Isaacman to be Administrator of the National Aeronautics and Space Administration

Question before the chamber

The question was on advising and consenting to the nomination of Jared Isaacman, of Pennsylvania, to be Administrator of the National Aeronautics and Space Administration.

The case for

Senator Cantwell supported the nomination, noting Mr. Isaacman's capability to navigate NASA's challenges. She highlighted his agreement with Secretary Duffy's decision to reopen competition for the Artemis lunar landing mission to ensure readiness by 2028. She also mentioned his recognition of the importance of NASA's mission and investing in STEM talent. Senator Moran expressed confidence in Mr. Isaacman's leadership to sustain America's space leadership and his commitment to NASA's science mission, including its importance to agriculture.

The case against

Senator Van Hollen expressed alarm over Mr. Isaacman's 'Project Athena' plan, which suggested NASA science should serve commercial industry and proposed moving mission control operations from Goddard, potentially marking other facilities for 'deletion.' He also highlighted the administration's proposed $6 billion cut to NASA's budget and the resignation program that led to thousands of experienced workers leaving, raising concerns about the nominee's commitment to the NASA workforce and the entire mission.

Disposition

Advise and consent to the nomination · recorded vote

Confirmed

67-30

Executive AppointmentsScience and Technology PolicyNational Security

Who is affected

  • NASA workforce and scientific community: Leadership direction for the agency, potential changes in mission focus, and workforce stability.
  • U.S. space exploration and scientific endeavors: The future trajectory and competitiveness of American space programs, including lunar and deep-space exploration, and Earth science missions.
  • Commercial space industry: Potential shifts in NASA's relationship with and support for commercial space activities.
3.

Rotorcraft Operations Transparency and Oversight Reform Act

S. 2503

Question before the chamber

The question was on passing S. 2503, the Rotorcraft Operations Transparency and Oversight Reform Act, as amended by a substitute amendment.

The case for

Senator Cruz stated that the ROTOR Act makes commonsense changes to enhance aviation safety following a tragic collision near Reagan National Airport. He highlighted that it tightens rules for military aircraft to broadcast their location using ADS-B, requires all aircraft to equip with ADS-B In, directs the FAA to evaluate airspace safety nationwide, and improves information sharing between the FAA and the military. Senator Cantwell emphasized that the bill ends exemptions for planes to fly without broadcast signals, including military aircraft, and strikes language from the NDAA that would have widened this loophole. Senator Moran underscored the bill's importance in honoring the lives lost in the January 29 collision and ensuring safer skies.

The case against

No opposition was aired in the Record.

Disposition

Passage of the bill, as amended · unanimous consent

Passed

Amendments

  • A substitute amendment to require all aircraft to be equipped with Automatic Dependent Surveillance-Broadcast In, to improve aviation safety, and for other purposes. (Mr. Cruz (for himself and Ms. Cantwell)) — Agreed to
Aviation SafetyNational SecurityRegulatory Policy

Who is affected

  • Air travelers and pilots: Increased safety in shared airspace, particularly around busy airports, through improved situational awareness and collision avoidance technology.
  • Military and civilian aviation operators: New requirements for ADS-B Out and In equipment, and enhanced coordination between FAA and DOD.
  • Families of aviation accident victims: Legislative action taken to prevent future tragedies and honor those lost.
4.

North Dakota Trust Lands Completion Act of 2025; Scarper Ridge Golden Gate National Recreation Area Boundary Adjustment Act; Vicksburg National Military Park Boundary Modification Act; and George C. Marshall House Designation

S. 1084, S. 1142, S. 1016, S. 603

Question before the chamber

A unanimous consent request to discharge the Committee on Energy and Natural Resources and immediately consider and pass en bloc S. 1084, S. 1142, S. 1016, and S. 603.

The case for

Senator Lee argued that these four bills are bipartisan, passed the Senate unanimously in the previous Congress, and have received no substantive objections on their merits. He stated that passing such non-controversial bills expeditiously is essential for clearing the legislative backlog and preventing the need for massive, all-or-nothing legislative packages. He also noted that the House prefers to receive these bills separately rather than stitched together in one package, as it facilitates their passage through suspension of the rules.

The case against

Senator Heinrich objected, stating he is unwilling to send Democratic bills to the House without an agreement to ensure their passage there, citing a recent instance where a Senate Republican bill passed the House while a paired Democratic bill did not. He also raised a substantive concern with S. 1084, arguing it would give away public land without an equal value exchange or payment for conservation, leaving the public out of the equation.

Disposition

Unanimous consent request · other

Objected to

Public Lands ManagementLegislative Process

Who is affected

  • States (North Dakota, California, Mississippi, Virginia): The bills would enable specific land management actions, boundary adjustments for national parks, and designation of an affiliated area within the National Park System, affecting local land use and historical preservation.
  • General public and taxpayers: Concerns raised about the fair value exchange for public lands and the efficiency of the legislative process.
5.

American Shores Protection Act

S. 3082

Question before the chamber

A unanimous consent request to discharge the Committee on Energy and Natural Resources and immediately consider and pass S. 3082, the American Shores Protection Act.

The case for

Senator Moody and Senator Scott of Florida advocated for the bill, which would codify President Trump's 2020 moratorium on drilling off Florida's Gulf and Atlantic coasts. They emphasized that Florida's beaches are vital for the State's economy (generating over $127.7 billion annually in tourism and supporting 2.1 million jobs), environment, and military community (Gulf Test Range). They cited the devastating harm of the 2010 Deepwater Horizon oil spill and the importance of protecting military training grounds.

The case against

Senator Lee objected, stating the legislation had not gone through regular order, lacking a legislative hearing, markup, or committee report. He argued that bypassing this process prevents feedback from affected agencies (like BOEM and BSEE) and the administration, which is crucial for getting policy right. He also noted that President Trump's 2020 moratorium is already in place until 2032, so there is no emergency to justify skipping the legislative process.

Disposition

Unanimous consent request · other

Objected to

Environmental ProtectionEconomic ImpactNational SecurityLegislative Process

Who is affected

  • Florida's economy and tourism industry: Protection from potential oil spills and environmental damage, preserving a major economic driver.
  • U.S. military (specifically in Florida): Preservation of critical military training areas like the Gulf Test Range from interference by offshore drilling.
  • Federal agencies and the legislative process: The debate over regular order and the role of committees in vetting legislation.
6.

Mikaela Naylon Give Kids a Chance Act

H.R. 1262

Question before the chamber

A unanimous consent request to immediately consider and pass H.R. 1262, the Mikaela Naylon Give Kids a Chance Act, and a subsequent request to modify it with an amendment.

The case for

Senator Mullin passionately advocated for the bill, named after 16-year-old Mikaela Naylon, who fought rare pediatric cancer and advocated for children's cancer research. He stressed that the bill aims to give children with rare diseases an opportunity to try experimental drugs, potentially extending or saving their lives. He highlighted the bill's bipartisan support (33 cosponsors in the Senate, passed House by voice vote) and argued against holding it hostage for other legislative priorities. Senator Cassidy, a doctor, emphasized the desperation of parents seeking cures for their children and committed to working on community health center legislation separately.

The case against

Senator Sanders, while supporting efforts for pediatric cancer cures, objected to the immediate passage of H.R. 1262 without his amendment. He proposed an amendment to include a broader bipartisan healthcare package that would increase funding for community health centers by $340 million, extend mandatory funding for the National Health Service Corps and Teaching Health Center Program, and provide $200 million for Special Diabetes Programs. He argued that community health centers are a lifeline for 30 million Americans, especially in rural and urban areas, and that primary care is critical for early cancer detection, saving lives.

Disposition

Unanimous consent request (original and modified) · other

Objected to

Healthcare AccessMedical ResearchChildren's HealthLegislative Process

Who is affected

  • Children with rare pediatric cancers and their families: Access to experimental drug treatments and hope for extended or saved lives.
  • Patients served by community health centers: Potential for increased funding and extended programs for primary care, dental care, mental health, and low-cost prescription drugs.
  • Healthcare professionals (doctors, nurses, dentists): Continued support for the National Health Service Corps and Teaching Health Center Program, addressing shortages in underserved areas.
7.

Bill to require the release of video of strikes conducted on September 2, 2025, against designated terrorist organizations in the area of responsibility of the United States Southern Command

S. 3539

Question before the chamber

A unanimous consent request to immediately consider and pass S. 3539, a bill to require the release of video of military strikes in the Caribbean.

The case for

Senator Schiff argued that the American people deserve to see the September 2 video of strikes that allegedly killed two survivors on a shipwrecked vessel, especially since the administration has released other strike footage. He questioned why this specific footage is being withheld, suggesting it is to protect the administration from accountability. He asserted that the entire campaign of strikes is unlawful and that attacking shipwrecked sailors is prohibited by the laws of war. He called for transparency and congressional oversight, stating that the President had previously committed to releasing such footage.

The case against

Senator Mullin objected, citing classification concerns and accusing Senator Schiff of playing politics. He stated that committees of jurisdiction with appropriate clearances have seen the video and that sensitive material cannot be exposed. He questioned why Senator Schiff did not request similar video releases during the Obama administration's 500 strikes that killed 3,700 individuals, including U.S. citizens. He emphasized that the current strikes target terrorist organizations (cartels) poisoning American streets and that being proactive against narcoboats is justified.

Disposition

Unanimous consent request · other

Objected to

Congressional OversightWar PowersTransparencyNational SecurityRule of Law

Who is affected

  • American public: Access to information regarding military actions conducted in their name and the administration's adherence to legal and ethical standards.
  • U.S. military and intelligence agencies: The conduct of operations, classification protocols, and accountability for actions.
  • International relations and law: Perceptions of U.S. adherence to international norms and laws of war regarding military force and extrajudicial killings.

National Defense Authorization Act for Fiscal Year 2026 Passed

high

The Senate agreed to the motion to concur in the House amendment to S. 1071, the National Defense Authorization Act for Fiscal Year 2026, by a recorded vote of 77-20. Proponents highlighted the bill's role in strengthening national defense, providing a 3.8-percent pay raise for servicemembers, and reforming Pentagon acquisition processes. Opponents raised concerns about the Trump administration's broader foreign policy and military actions, including unauthorized strikes and politicization of the military.

Jared Isaacman Confirmed as NASA Administrator

high

The Senate confirmed Jared Isaacman, of Pennsylvania, to be Administrator of the National Aeronautics and Space Administration by a recorded vote of 67-30. Supporters emphasized his capabilities in leading the agency and addressing challenges, while some expressed concerns about his past strategic plans for NASA and potential impacts on science funding.

Douglas Weaver Confirmed to Nuclear Regulatory Commission

medium

Douglas Weaver, of Maryland, was confirmed as a Member of the Nuclear Regulatory Commission for the remainder of the term expiring June 30, 2026, by a recorded vote of 71-29. This confirmation is part of the administration's efforts to strengthen nuclear energy leadership.

Rotorcraft Operations Transparency and Oversight Reform (ROTOR) Act Passed Unanimously

high

S. 2503, the ROTOR Act, passed by unanimous consent. This bipartisan legislation aims to improve aviation safety by tightening rules for military aircraft to broadcast their location, requiring ADS-B In equipment, and mandating comprehensive safety evaluations of airspaces around airports. It also repeals a provision in the NDAA that would have widened a loophole for military aircraft.

Multiple Unanimous Consent Requests Objected To

medium

Several unanimous consent requests for various bills were made but objected to. These included a package of four non-controversial lands bills (objected to by Senator Heinrich), the American Shores Protection Act (objected to by Senator Lee), the Mikaela Naylon Give Kids a Chance Act (objected to by Senator Sanders), and a bill to release video of military strikes in the Caribbean (objected to by Senator Mullin). The objections cited concerns over legislative process, pairing of bills, and classification issues.

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