Cortez Masto, Catherine
In office since
2017 · 9 yrs
Chambers served
Senate
Born
1964, Las Vegas
Occupation
Lawyer, Politician, Jurist, Prosecutor
Education
University of Nevada, Reno · Ed W. Clark High School · Gonzaga University School of Law
Office history
- Nevada Attorney General 2007–2015
- United States senator 2017–2019
- United States senator 2019–2021
- board member 2021–2029
- United States senator 2021–2023
- United States senator 2023–present
Contact
Capitol office
309 Hart Senate Office Building Washington DC 20510
202-224-3542
District office · Las Vegas
333 Las Vegas Boulevard South, Las Vegas, NV, 89101
702-388-5020
District office · Reno
400 South Virginia Street, Reno, NV, 89501
775-686-5750
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107
Bills sponsored
this session · 367 all-time
372
Bills co-sponsored
this session · 434 all-time
—
Enacted into law
counting…
Not tracked yet
Recorded votes
Not enough data
Vote coverage too thin to report
Voting scorecard
Not enough data yet to score Cortez Masto, Catherine. We compute party-unity, independence, and participation from linked roll-call votes — once there are enough on record, the scores appear here.
Sponsored (introduced)
367 billsCurrent session 107 bills
- S 1019 Rural Water System Disaster Preparedness and Assistance Act In Committee
- S 1018 Cybersecurity for Rural Water Systems Act In Committee
- S 989 Precious Metals Parity Act In Committee
- S 931 COMPLETE Care Act In Committee
- S 943 PRICE Act In Committee
- S 948 HOME Investment Partnerships Reauthorization and Improvement Act of 2025 In Committee
- S 911 Chief Herbert D. Proffitt Act of 2025 Passed
- S 768 Invest to Protect Act of 2025 In Committee
- S 753 Strengthening Exports Against China Act In Committee
- S 632 IHS Workforce Parity Act of 2025 In Committee
- S 633 Presidential and First Spouse Coin Act of 2025 In Committee
- S 545 Combating Illicit Xylazine Act In Committee
- S 544 Mining Regulatory Clarity Act In Committee
- S 546 Technical Correction to the Shoshone-Paiute Tribes of the Duck Valley Reservation Water Rights Settlement Act of 2025 Passed
- S 456 STEAM Act In Committee
- S 467 End Double Taxation of Successful Consumer Claims Act In Committee
- S 390 BADGES for Native Communities Act Passed
- S 392 Sloan Canyon Conservation and Lateral Pipeline Act In Committee
- S 327 HONOR Act Passed
- S 217 Apex Project, Nevada Land Transfer and Authorization Act Amendments Act In Committee
- S 118 Inaugural Committee Transparency Act of 2025 In Committee
- S 132 Filing Relief for Natural Disasters Act In Committee
- S 91 Western Wildfire Support Act of 2025 In Committee
- S 101 Nuclear Waste Informed Consent Act In Committee
- S 41 Advanced Border Coordination Act of 2025 In Committee
Historical 260 bills
- S 67 Fair and Transparent Gas Prices Act of 2023 Died
- S 2497 Dependent Income Exclusion Act of 2019 Died
- S 2427 Women’s History and Nineteenth Amendment Centennial Quarter Dollar Coin Program Act Died
- S 2383 Small Business Administration Franchise Loan Transparency Act of 2019 Died
- S 2324 Servicewomen’s Health Transition Training Act of 2019 Died
- S 2289 Renewable Energy Extension Act of 2019 Died
- S 2279 FHA Foreclosure Prevention Act of 2019 Died
- S 2267 A bill for the relief of Cesar Carlos Silva Rodriguez. Died
- S 2090 Abuse of the Pardon Prevention Act Died
- S 2041 Green Spaces, Green Vehicles Act of 2019 Died
- S 2040 Electric Transportation Commission and National Strategy Act Died
- S 2039 Greener Transportation for Communities Act Died
- S 2038 Clean Fuel Infrastructure Act Died
- S 1890 Renew America’s Schools Act of 2019 Died
- S 1939 Moving FIRST Act Died
- S 415 A bill to nullify the effect of the recent Executive order that makes the vast majority of unauthorized individuals priorities for removal and aims to withhold critical Federal funding to sanctuary cities. Died
- S 1901 GEO Act Died
- S 1894 Alternatives to Detention Act of 2019 Died
- S 1804 HUD Manufactured Housing Modernization Act of 2019 Died
- S 1826 DO NOT Call Act Died
- S 1594 SERVICE Act Died
- S 1591 End Mass Deportation Act Died
- S 1513 Better Military Housing Act of 2019 Died
- S 1512 Rural Servicemembers Support Act of 2019 Died
- S 1511 Supporting Our Pilots Act Died
Co-sponsored
434 billsCurrent session 372 bills
- S 4213 Data Center Water and Energy Transparency Act of 2026 In Committee
- SRES 770 A resolution designating June 6, 2026, as National Naloxone Awareness Day. Passed
- S 4795 FREEDOM Act In Committee
- S 4814 A bill to require the Secretary of Homeland Security to designate Haiti for temporary protected status. In Committee
- SRES 776 A resolution honoring the life of Kyle Busch. Passed
- SRES 781 A resolution commemorating June 19, 2026, as "Juneteenth National Independence Day" in recognition of June 19, 1865, the date on which news of the end of slavery reached the slaves in the Southwestern States. In Committee
- S 4839 Bank-Fintech Partnership Enhancement Act In Committee
- SRES 789 A resolution recognizing June 2026, as "LGBTQ Pride Month". In Committee
- S 4920 SAFER Health Act of 2026 In Committee
- S 4879 Let Doctors Provide Reproductive Health Care Act In Committee
- S 4878 Reproductive Health Care Training Act of 2026 In Committee
- S 4942 SAFE Banking Act of 2026 In Committee
- SRES 801 A resolution honoring the life and legacy of the Honorable Lindsey Olin Graham, a Senator from the State of South Carolina. Passed
- S 4389 HELP Separated Children Act In Committee
- S 4395 Terrorism Risk Insurance Program Reauthorization Act of 2026 In Committee
- S 4416 PHS ACCESS Act In Committee
- SRES 697 A resolution welcoming Their Majesties King Charles III and Queen Camilla of the United Kingdom to the United States on the occasion of His Majesty's address to a joint meeting of Congress, and recognizing the historic global significance of the United States-United Kingdom relationship. Passed
- SRES 703 A resolution expressing support for the designation of the week of May 3, 2026, through May 9, 2026, as "National Small Business Week" to celebrate the contributions of small businesses and entrepreneurs in every community in the United States. Passed
- S 4437 Puppy Protection Act of 2026 In Committee
- S 4436 Protecting Human Rights and Public Health in Foreign Assistance Act In Committee
- SRES 720 A resolution recognizing the significance of Asian American, Native Hawaiian, and Pacific Islander Heritage Month as an important time to celebrate the significant contributions of Asian Americans, Native Hawaiians, and Pacific Islanders to the history of the United States. Passed
- S 4456 AI OVERWATCH Act In Committee
- S 4455 Public Lands Integrity Act In Committee
- SRES 723 A resolution honoring the life of Dirk Arthur Kempthorne, former United States Senator for the State of Idaho. Passed
- SRES 726 A resolution expressing support for the designation of May 5, 2026, as "National Day of Awareness for Missing and Murdered Indigenous Women and Girls". Passed
Historical 62 bills
- S 540 Mobile Workforce State Income Tax Simplification Act of 2017 Died
- S 2246 Allergy Testing Access Act of 2019 Died
- SRES 65 A resolution opposing a national sales tax on working families and supporting a tax cut to benefit the middle class. Died
- S 2256 Coordinating Care for Children Affected by Immigration Enforcement Act Died
- SCONRES 25 A concurrent resolution recognizing September 11, 2019, as a "National Day of Service and Remembrance". Died
- SJRES 56 A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Education relating to "Borrower Defense Institutional Accountability". Died
- S 1006 Equality Act Died
- S 4091 Countering Antisemitism Act Died
- S 2233 A bill to nullify the effect of the recent executive order that requires Federal agencies to share citizenship data. Died
- S 548 Affordable Housing Credit Improvement Act of 2017 Died
- S 129 Korematsu-Takai Civil Liberties Protection Act of 2023 Died
- S 2541 Indian Health Service Advance Appropriations Act of 2019 Died
- S 2113 Stop Cruelty to Migrant Children Act Died
- S 8 Improving Health Insurance Affordability Act of 2023 Died
- S 2485 HOTEL Act Died
- S 133 Merchant Mariners of World War II Congressional Gold Medal Act of 2019 Died
- S 561 Voting Rights Advancement Act of 2019 Died
- S 1338 Beyond the Box for Higher Education Act of 2019 Died
- S 537 Hire Student Veterans Act Died
- SRES 451 A resolution honoring the life and legacy of the late Senator Max Cleland. Died
- S 819 Paycheck Fairness Act Died
- S 591 Military and Veteran Caregiver Services Improvement Act of 2017 Died
- S 1045 Save Women's Preventive Care Act Died
- S 1122 Accurate Workplace Injury and Illness Records Restoration Act Died
- S 422 Blue Water Navy Vietnam Veterans Act of 2017 Died
Voting record
Per-member voting records are not published by this state.
Career history 4 past roles
- Upper chamber Democratic
- Upper chamber Democratic
- Upper chamber Democratic
- Upper chamber Democratic