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
Primary S 3729
In committee · Nevada Senate · Lead sponsor
PBM Reporting Transparency Act

Maddy summaryThe PBM Reporting Transparency Act requires the Medicare Payment Advisory Commission (MedPAC) to produce two reports analyzing pharmacy benefit manager (PBM) agreements with Medicare prescription drug plans. The first report, due 2 years after data becomes available, must detail trends in PBM contracts, their impact on beneficiaries' out-of-pocket costs and pharmacy reimbursement rates, and include recommendations. A second report, due 2 years after the first, will track changes in this data over time and provide updated recommendations. This legislation directly affects Medicare drug plan participants by increasing transparency around PBM practices that influence prescription drug costs.

In committee Jan 29, 2026 0 co-sponsors
Co-sponsor S 3692
In committee · Nevada Senate · Co-sponsor
PREVENT DIABETES Act

Maddy summaryThis bill expands Medicare's Diabetes Prevention Program (MDPP) by allowing virtual delivery of services starting in 2026. It directly affects Medicare beneficiaries at risk for diabetes and healthcare providers offering virtual diabetes prevention programs. Key provisions remove state location restrictions for online services (so beneficiaries can receive care remotely from any state) and eliminate limits on how many times an individual can enroll in the program. The changes apply to MDPP services delivered via distance learning or online platforms, ensuring coverage for virtual participation regardless of beneficiary or provider location.

In committee Jan 27, 2026 1 co-sponsor
Co-sponsor SRES 585
Passed · Nevada Senate · Co-sponsor
A resolution honoring the life, achievements, and legacy of Ben Nighthorse Campbell.

Maddy summarySRES 585 is a commemorative resolution honoring Ben Nighthorse Campbell, a former U.S. Senator from Colorado and the first Native American to chair the Senate Committee on Indian Affairs. It recognizes his military service, Olympic judo career, legislative work (including authoring the National Museum of the American Indian Act), and advocacy for tribal communities. The resolution has no policy impact - it formally expresses the Senate’s respect for his legacy, requests transmission to his family, and directs a moment of silence. It directly affects Campbell’s legacy and family, not any current policy or population. (Note: This is a procedural resolution, not a bill with legislative provisions.)

Passed Jan 15, 2026 1 co-sponsor
Co-sponsor S 3682
In committee · Nevada Senate · Co-sponsor
Power for the People Act of 2026

Maddy summaryThe Power for the People Act of 2026 requires data center owners and operators to pay for the grid upgrades they necessitate, rather than passing these costs to residential and business ratepayers. The bill establishes data center-specific load queues that prioritize facilities implementing low-carbon energy solutions, labor standards, and grid-friendly practices, while delaying or denying interconnection for those that don't meet these requirements. It also mandates that states create data center-specific rate classes to ensure these facilities pay for the full cost of grid upgrades, including transmission and distribution costs. The legislation includes provisions for transparency in forecasting data center energy demands and encourages the use of battery storage and renewable energy to reduce grid strain. The bill aims to protect grid reliability, ensure electricity affordability, and minimize environmental impacts of data center development.

In committee Jan 15, 2026 1 co-sponsor
Co-sponsor S 2100
In committee · Nevada Senate · Co-sponsor
Modernizing Agricultural and Manufacturing Bonds Act

Maddy summaryThis bill modifies tax rules for bonds used to fund agricultural and manufacturing facilities. It expands what counts as a "manufacturing facility" to include production of intangible property (like software) and related on-site facilities, while raising the dollar limit for qualified small issue bonds from $10 million to $30 million (with annual inflation adjustments). It also increases the annual bond limit for first-time farmers from $450,000 to $1 million and changes how farmland size is measured for eligibility. The changes apply to bonds issued after the bill's enactment date for manufacturing and after December 31, 2025, for farm-related bonds. These adjustments primarily affect agricultural businesses and manufacturers seeking tax-exempt financing for facility projects.

In committee Jan 14, 2026 1 co-sponsor
Primary SJRES 84
In committee · Nevada Senate · Lead 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 relating to "Patient Protection and Affordable Care Act; Marketplace Integrity and Affordability".

Maddy summarySJRES 84 is a joint resolution seeking to block a rule issued by the Centers for Medicare & Medicaid Services (CMS) under the Affordable Care Act. The rule, published in the Federal Register on June 25, 2025, aimed to improve affordability and integrity in health insurance marketplaces. If approved, this resolution would invalidate the rule under a federal disapproval process, preventing its implementation. This directly affects how health insurance plans are structured and priced for consumers using ACA marketplaces.

In committee Jan 13, 2026 0 co-sponsors
Co-sponsor S 3596
In committee · Nevada Senate · Co-sponsor
Stronger Start for Working Families Act

Maddy summaryThis bill lowers the income threshold for the refundable child tax credit from $3,000 to $1 in the Internal Revenue Code. It directly affects low-income working families with children who previously earned above $3,000 but now qualify under the new $1 threshold. The key change simplifies eligibility, allowing more families to receive the credit, and takes effect for tax years starting after December 31, 2025.

In committee Jan 8, 2026 1 co-sponsor
Co-sponsor SJRES 82
Failed · Nevada 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 Office of the Secretary of the Department of Health and Human Services relating to "Policy on Adhering to the Text of the Administrative Procedure Act".

Maddy summarySJRES 82 is a joint resolution seeking to block a rule issued by the Department of Health and Human Services (HHS) regarding how the agency should follow the text of the Administrative Procedure Act (APA), a federal law governing how agencies create regulations. The rule, published in March 2025, was identified by the Government Accountability Office as a "rule" subject to the Congressional Review Act. If enacted, this resolution would void the HHS policy, preventing it from taking effect and requiring HHS to disregard this specific internal guideline. The bill directly affects HHS's rulemaking procedures by invalidating the policy statement on APA adherence.

Failed Dec 18, 2025 1 co-sponsor
Primary S 3534
In committee · Nevada Senate · Lead sponsor
A bill to amend the Internal Revenue Code of 1986 to provide a credit for increasing wages paid to child care providers.

Maddy summaryThis bill creates a new tax credit for employers who pay qualified wages to child care workers. Employers at eligible child care facilities (providing care for at least 6 children, charging fees, and meeting state regulations) can claim a 5% credit on those wages, increasing to 7% for facilities in rural areas. The credit applies to wage increases and is treated as part of the general business tax credit. It directly affects child care employers by reducing their federal tax liability for raising wages at qualifying facilities.

In committee Dec 17, 2025 0 co-sponsors
Co-sponsor S 3491
In committee · Nevada Senate · Co-sponsor
Black Lung Benefits Improvement Act of 2025

Maddy summaryThe Black Lung Benefits Improvement Act of 2025 streamlines the process for coal miners and their families to obtain benefits for black lung disease. Key provisions include a program to cover attorneys' fees and medical expenses for qualifying claims, clearer eligibility standards based on medical evidence like CT scans and biopsies, and ensuring benefits adjust for inflation to maintain their value. The bill also requires a strategy to reduce case backlogs and improves the financial security of the trust fund that pays benefits. This legislation directly affects coal miners diagnosed with black lung disease, their surviving spouses, and dependent family members who rely on these benefits for financial support.

In committee Dec 16, 2025 1 co-sponsor
Showing 121 to 130 of 1,019 bills
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