Photo of Mark R. Warner
D United States Senate · Virginia On the 2026 ballot

Sen. Mark R. Warner

Compare
Total votes
1,037
all sessions
Attendance
97%
30 missed
Lower than 93% of chamber peers
With party
96%
of cast votes
Lower than 79% of chamber peers
Bipartisan score
2%
crosses aisle rarely
Higher than 77% of chamber peers
Sponsored
1,019
bills & resolutions
Near the chamber average
Committees
11
assignments
1,019 bills and resolutions

Sponsored bills

Total
1,019
Primary
158
Co-sponsor
861
This page
1,019
matching current filters
Co-sponsor S 4915
In committee · Nebraska Senate · Co-sponsor
AI Labeling Act of 2026

Maddy summaryThe AI Labeling Act of 2026 requires providers of generative artificial intelligence systems to clearly label digital content created or substantially modified by their tools, ensuring these disclosures are visible to users and accessible to individuals with disabilities. The law mandates that these labels include machine-readable data identifying the AI system used, the creation date, and other provenance details, while also obligating major online platforms to display these markers and prevent their removal. To enforce these rules, the Federal Trade Commission is empowered to treat violations as unfair or deceptive practices and can impose penalties, while the bill also prohibits companies from selling products designed to remove or falsify these required disclosures. Additionally, the legislation establishes a working group to develop technical standards for labeling and detection, and it provides specific exemptions for content used solely for internal research and for nonprofit libraries and educational institutions.

In committee Jun 24, 2026 1 co-sponsor
Primary S 4876
Introduced · Nebraska Senate · Lead sponsor
DNII Act of 2026

Maddy summaryThe Do Not Interfere in our Intelligence Act of 2026 establishes specific rules for who leads the Office of the Director of National Intelligence when the top position is empty. It clarifies that the Principal Deputy Director of National Intelligence automatically takes over if the Director is absent or the job is vacant, overriding previous legal restrictions. In rare situations where both the Director and the Deputy are unavailable, the President must appoint an acting leader from among other Senate-confirmed officials within the intelligence community or the broader intelligence community. The bill also provides a final fallback option for the President to appoint an acting director if no other qualified Senate-confirmed individuals are available to serve.

Introduced Jun 24, 2026 0 co-sponsors
Co-sponsor S 1782
In committee · Nebraska Senate · Co-sponsor
Charlotte Woodward Organ Transplant Discrimination Prevention Act

Maddy summaryS 1782, the Charlotte Woodward Organ Transplant Discrimination Prevention Act, prohibits hospitals and transplant centers from denying organ transplants or related services solely because of a person’s disability. It requires these covered entities to make reasonable modifications to policies - such as considering a patient’s support network or providing communication aids - to ensure access for qualified individuals with disabilities who meet medical eligibility. The bill allows exceptions only if a physician determines a disability is medically significant to the transplant, but does not permit denial based on inability to independently manage care with available support. This applies to all stages, including evaluation, listing, and post-transplant care, while ensuring it doesn’t override stronger protections under existing disability laws like the ADA.

In committee Jun 22, 2026 1 co-sponsor
Co-sponsor S 4814
In committee · Nebraska Senate · Co-sponsor
A bill to require the Secretary of Homeland Security to designate Haiti for temporary protected status.

Maddy summaryThis bill directs the Secretary of Homeland Security to grant Temporary Protected Status to nationals of Haiti. Under this provision, eligible Haitian immigrants would be allowed to live and work in the United States without fear of deportation until March 20, 2029. The legislation overrides other existing laws to ensure this designation remains in effect for the specified period.

In committee Jun 17, 2026 1 co-sponsor
Co-sponsor S 1547
In committee · Nebraska Senate · Co-sponsor
America the Beautiful Act

Maddy summaryThe America the Beautiful Act reauthorizes the National Parks and Public Land Legacy Restoration Fund through 2033, increasing its annual funding from $1.9 billion to $2 billion. It requires that projects funded by the Legacy Restoration Fund must secure at least 15% of their costs from public donations, which will be solicited through public awareness campaigns, donation locations at recreation sites, and during the purchase of recreation passes. The bill also mandates new reporting requirements for deferred maintenance and disposal of assets no longer serving public interest, while ensuring donations are credited to the Fund and allocated to specific projects.

In committee Jun 17, 2026 1 co-sponsor
Co-sponsor S 567
Passed · Nebraska Senate · Co-sponsor
First Rhode Island Regiment Congressional Gold Medal Act

First Rhode Island Regiment Congressional Gold Medal Act This bill provides for the award of a single Congressional Gold Medal to the First Rhode Island Regiment, collectively, in recognition of their dedicated service during the Revolutionary War.

Passed Jun 15, 2026 1 co-sponsor
Primary S 4728
In committee · Nebraska Senate · Lead sponsor
Combat Emerging Threats to Critical Infrastructure Act of 2026

Maddy summaryThe Combat Emerging Threats to Critical Infrastructure Act of 2026 requires the Cybersecurity and Infrastructure Security Agency Director to update security plans for 16 critical infrastructure sectors within one year of the law's enactment. These updated plans must specifically address risks posed by emerging technologies, including artificial intelligence, quantum computing, and digitally manipulated media, as well as cloud-based architecture and robotics. The legislation also mandates that these plans be reassessed and revised at least once every two years. Finally, the Director must share the completed and updated plans with various congressional committees relevant to each specific sector.

In committee Jun 10, 2026 0 co-sponsors
Co-sponsor S 789
In committee · Nebraska Senate · Co-sponsor
Critical Minerals Security Act of 2025

Critical Minerals Security Act of 2025 This bill establishes requirements for the Department of the Interior related to securing U.S. access to critical minerals and rare earth element (REE) resources.  Critical minerals mean any mineral, element, substance, or material designated as critical by the U.S. Geological Survey.  REEs mean cerium, dysprosium, erbium, europium, gadolinium, holmium, lanthanum, lutetium, neodymium, praseodymium, promethium, samarium, scandium, terbium, thulium, ytterbium, and yttrium.  First, Interior must report on the critical mineral and REE resources, including recyclable or recycled materials containing those resources, around the world. Among other information, the report must include an assessment of the global ownership and supply of critical mineral and REE resources. Interior must submit the report within a year and every two years thereafter. Next, Interior must establish a process to assist a U.S. person—a U.S. citizen, a non-U.S. National (alien under federal law) lawfully admitted for permanent residence, or an entity organized under U.S. laws—seeking to divest stock in mining, processing, or recycling operations for critical minerals and REEs in a foreign country with finding a purchaser that is not under the control of North Korea, China, Russia, or Iran. Finally, Interior must develop (1) a strategy to collaborate with U.S. allies and partners to develop advanced mining, refining, separation, processing, and recycling technologies; and (2) a method for sharing related intellectual property with U.S. allies and partners to enable those countries to license those technologies and develop their resources.

In committee Jun 10, 2026 1 co-sponsor
Co-sponsor SJRES 192
In committee · Nebraska Senate · Co-sponsor
A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Centers for Medicare & Medicaid Services of the Department of Health and Human Services relating to "Medicare Program; Implementation of Prior Authorization for Select Services for the Wasteful and Inappropriate Services Reduction (WISeR) Model".

Maddy summaryThis joint resolution seeks to reject a specific federal rule issued by the Centers for Medicare & Medicaid Services regarding the WISeR Model, which was designed to reduce wasteful spending by requiring prior authorization for select Medicare services. If passed, the measure would legally nullify the rule, preventing the Centers for Medicare & Medicaid Services from enforcing the new prior authorization requirements on healthcare providers. The bill directly affects Medicare beneficiaries and medical facilities that would otherwise have to comply with these administrative changes. By invoking the Congressional Review Act, the legislation aims to stop the implementation of the policy without altering the underlying statute governing Medicare.

In committee Jun 9, 2026 1 co-sponsor
Co-sponsor S 4701
In committee · Nebraska Senate · Co-sponsor
Freedom to Travel for Health Care Act of 2026

Maddy summaryThe Freedom to Travel for Health Care Act of 2026 prohibits any person or government entity from restricting, sanctioning, or discriminating against individuals who travel to another state to receive reproductive health care that is legal there. It also protects those who assist travelers and reproductive health care providers from facing penalties for offering services to out-of-state patients, effectively overriding any conflicting state laws. The bill establishes a private right of action allowing affected individuals, organizations, and providers to sue in federal or state court for violations, with provisions for damages and attorney's fees. Additionally, it removes state sovereign immunity defenses for officials enforcing laws that interfere with this travel right, ensuring federal courts can hear such cases directly.

In committee Jun 8, 2026 1 co-sponsor
Showing 51 to 60 of 1,019 bills
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