Catherine Cortez Masto
Democrat Senator — Nevada
34 bills128 cosponsored$724K raised500 votes recorded
LegislationVotesFinancePressCommittees
Legislation
SRES 732cosponsor
A resolution expressing the sense of the Senate that over 25 years of real-world evidence and hundreds of peer-reviewed studies proving that mifepristone is safe and effective should be respected, and law and policy governing access to lifesaving, time-sensitive medication abortion care in the United States should be equitable, transparent, and based on the best available peer-reviewed evidence-based science.
Referred to the Committee on Health, Education, Labor, and Pensions. (text: CR S2309-2310)
SRES 735cosponsor
A resolution designating the week of May 10 through May 16, 2026, as "National Police Week".
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2313; text: CR S2310)
S 4532sponsor
A bill to include smoke in the definition of disaster in the Small Business Act, and for other purposes.
Read twice and referred to the Committee on Small Business and Entrepreneurship.
S 4534sponsor
A bill to amend the Small Business Act to establish a direct loan program for microbusinesses at the Small Business Administration, and for other purposes.
Read twice and referred to the Committee on Small Business and Entrepreneurship.
SRES 727cosponsor
A resolution supporting the designation of May 29, 2026, as "Mental Health Awareness in Agriculture Day" to raise awareness around mental health in the agricultural industry and workforce and to continue to reduce stigma associated with mental illness.
Referred to the Committee on the Judiciary. (text: CR S2281-2282)
S 4488sponsor
A bill to amend title 23, United States Code, to include school bus route safety in the safe routes to school program, and for other purposes.
Read twice and referred to the Committee on Environment and Public Works.
SRES 726cosponsor
A resolution expressing support for the designation of May 5, 2026, as "National Day of Awareness for Missing and Murdered Indigenous Women and Girls".
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2241; text: CR S2240-2241)
S 4503cosponsor
A bill to improve menopause care and mid-life women's health, and for other purposes.
Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
SRES 723cosponsor
A resolution honoring the life of Dirk Arthur Kempthorne, former United States Senator for the State of Idaho.
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2205; text: CR S2203)
S 4445sponsor
A bill to amend title 18, United States Code, to enhance penalties for certain crimes committed against veterans, and for other purposes.
Read twice and referred to the Committee on the Judiciary.
S 4456cosponsor
A bill to require the Under Secretary of Commerce for Industry and Security to require a license for the export, reexport, or in-country transfer of certain integrated circuits, and for other purposes.
Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
SRES 720cosponsor
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.
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2160; text: CR S2180-2181)
S 4436cosponsor
A bill to nullify certain rules related to foreign assistance.
Read twice and referred to the Committee on Foreign Relations.
SRES 701sponsor
A resolution designating the week of April 20 through 26, 2026, as "National Dark Sky Week".
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2109; text: CR S2134-2135)
SRES 703cosponsor
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.
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2109; text: CR S2135)
SRES 697cosponsor
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.
Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S2076-2077; text: CR S2086)
S 4416cosponsor
A bill to establish procedures for the detailing of Public Health Service Officers for purposes of advancing care in underserved communities.
Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
S 4406sponsor
A bill to amend the Energy Independence and Security Act of 2007 to direct research, development, demonstration, and commercial application activities in support of next-generation geothermal systems in various conditions, and for other purposes.
Read twice and referred to the Committee on Energy and Natural Resources.
S 4389cosponsor
A bill to protect children affected by immigration enforcement actions, and for other purposes.
Read twice and referred to the Committee on the Judiciary.
S 4395cosponsor
A bill to reauthorize the Terrorism Risk Insurance Act of 2002, and for other purposes.
Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
Voting Record
172 yea322 nay6 missed
Motion to Invoke Cloture: Motion to Proceed to S. 2296
Cloture on the Motion to Proceed Agreed to (84-14, 3/5 majority required)</vote_result_text> <question>On Cloture on the Motion to Proceed</question> <vote_title>Motion to Invoke Cloture: Motion to Proceed to S. 2296</vote_title> <majority_requirement>3/5</majority_requirement> <vote_result>Cloture on the Motion to Proceed Agreed to (84-14)
Confirmation: John Arrigo, of Florida, to be Ambassador of the United States of America to the Portuguese Republic
Nomination Confirmed (52-42)</vote_result_text> <question>On the Nomination</question> <vote_title>Confirmation: John Arrigo, of Florida, to be Ambassador of the United States of America to the Portuguese Republic</vote_title> <majority_requirement>1/2</majority_requirement> <vote_result>Nomination Confirmed (52-42)
Confirmation: Brian Burch, of Illinois, to be Ambassador of the United States of America to the Holy See
Nomination Confirmed (49-44)</vote_result_text> <question>On the Nomination</question> <vote_title>Confirmation: Brian Burch, of Illinois, to be Ambassador of the United States of America to the Holy See</vote_title> <majority_requirement>1/2</majority_requirement> <vote_result>Nomination Confirmed (49-44)
Press Releases
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Campaign Finance
2026 cycle$724K
Small donors $535KLarge individual $0PACs $189K
Spent $0Cash $0
2024 cycle$1.6M
Small donors $1.5MLarge individual $0PACs $110K
Spent $0Cash $0
2022 cycle$26.2M
Small donors $23.1M
Committees
Senate Committee on Banking, Housing, and Urban Affairs
- Financial Institutions and Consumer Protection
- National Security and International Trade and Finance
- Securities, Insurance, and Investment
Senate Committee on Energy and Natural Resources
- Energy
- Public Lands, Forests, and Mining
- Water and Power
Senate Committee on Finance
- Health Care
- International Trade, Customs, and Global Competitiveness
- Social Security, Pensions, and Family Policy
Senate Committee on Indian Affairs
Activity Timeline
StatementsLegislationVotes
S 4534: A bill to amend the Small Business Act to establish a direct loan program for microbusinesses at the Small Business Administration, and for other purposes.
sponsor2026-05-14
legislation
SRES 735: A resolution designating the week of May 10 through May 16, 2026, as "National Police Week".
cosponsor2026-05-14
legislation
S 4532: A bill to include smoke in the definition of disaster in the Small Business Act, and for other purposes.
sponsor2026-05-14
legislation
SRES 732: A resolution expressing the sense of the Senate that over 25 years of real-world evidence and hundreds of peer-reviewed studies proving that mifepristone is safe and effective should be respected, and law and policy governing access to lifesaving, time-sensitive medication abortion care in the United States should be equitable, transparent, and based on the best available peer-reviewed evidence-based science.
Service History
Senate2023-01-03 — 2029-01-03Democrat
Senate2023-01-03 — 2029-01-03Democrat
Senate2023-01-03 — 2029-01-03Democrat
Senate2023-01-03 — 2029-01-03Democrat
Senate2023-01-03 — 2029-01-03Democrat
Senate2017-01-03 — 2023-01-03Democrat
Senate2017-01-03 — 2023-01-03Democrat
Senate2017-01-03 — 2023-01-03Democrat
Senate2017-01-03 — 2023-01-03
Data coverage for this member
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- BillsTracked · 162
Sponsored or cosponsored bills tracked from Congress.gov.
- VotesTracked · 500
Roll-call positions parsed from official chamber XML.
- CommitteesTracked · 13
Standing assignments from the @unitedstates project.
- Campaign financeTracked · 6
Top-line FEC numbers per election cycle.
- Press releasesNot applicable
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