Catherine Cortez Masto

كاثرين كورتيز ماستو

DemocraticU.S. Senator from NevadaVice Chair of OutreachSeat is not up in 2026

Key facts

In Congress since: Jan 3, 2017
House terms: —
Senate terms: 2
Current term: Jan 3, 2023 – Jan 3, 2029
Born: Mar 29, 1964 (62 years)
Birthplace: Las Vegas ^*

Education ^*

University of Nevada, Reno
Gonzaga University School of Law
Ed W. Clark High School

Prior occupation ^*

lawyer
prosecutor
jurist

* Secondary source (Wikidata) — verify before on-air use

Contact

Official contact form

Washington office: 309 Hart Senate Office Building Washington DC 20510
Phone: (202) 224-3542
Official website: www.cortezmasto.senate.gov

Social media

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Sources: U.S. Senate — senators_cfm.xml؛ unitedstates/congress-legislators — legislators-current

State / district offices (2)

Las Vegas, NV
333 Las Vegas Boulevard South, Suite 8016, 89101
Phone: 702-388-5020

Reno, NV
400 South Virginia Street, Suite 902, Courthouse and Federal Building, 89501
Phone: 775-686-5750

Sources: congress-legislators — legislators-district-offices

Committees (4)

Senate Committee on Indian Affairs
Senate Committee on Banking, Housing, and Urban Affairs
- Securities, Insurance, and Investment
- National Security and International Trade and Finance
- Financial Institutions and Consumer Protection — Ranking Member
Senate Committee on Energy and Natural Resources
- Energy
- Public Lands, Forests, and Mining — Ranking Member
- Water and Power
Senate Committee on Finance
- Social Security, Pensions, and Family Policy
- Health Care
- International Trade, Customs, and Global Competitiveness

Sources: congress-legislators — committees-current + committee-membership-current

Terms of service (2)

Chamber	From	To	State/District	Party	Congress
Senate	Jan 3, 2023	Jan 3, 2029	NV	Democrat	118–119
Senate	Jan 3, 2017	Jan 3, 2023	NV	Democrat	115–117

Sources: unitedstates/congress-legislators — legislators-current

Voting record & legislation — 119th Congress

Roll calls while a member: 915
Missed votes: 2.0% (18)
Votes with party majority: 91.6% of 825 party-split votes

Bills sponsored: 123
Passed own chamber: 14
Became law: 0
Bills cosponsored: 415

Sponsored bills (most advanced first)

Bill	Title	Status
S. 1574	Tribal Access to Electronic Evidence Act	Passed the Senate
S.Res. 888	A resolution congratulating the Paseo Verde Little League baseball team on winning the 2026 Little League World Series United States Championship.	Passed the Senate
S.Res. 870	A resolution recognizing Hispanic Heritage Month and celebrating the heritage and culture of Latinos in the United States and the immense contributions of Latinos to the United States.	Passed the Senate
S.Res. 794	A resolution expressing support for the designation of July 10, 2026, as Journeyman Lineworkers Recognition Day.	Passed the Senate
S. 3041	Tribal Warrant Fairness Act	Passed the Senate
S.Res. 701	A resolution designating the week of April 20 through 26, 2026, as "National Dark Sky Week".	Passed the Senate
S. 327	HONOR Act	Passed the Senate
S. 390	BADGES for Native Communities Act	Passed the Senate
S. 546	Technical Correction to the Shoshone-Paiute Tribes of the Duck Valley Reservation Water Rights Settlement Act of 2025	Passed the Senate
S.Res. 535	A resolution commending and congratulating the Las Vegas Aces professional basketball team on winning the 2025 Women's National Basketball Association championship.	Passed the Senate
S.Res. 455	A resolution commending and congratulating the Summerlin South Little League baseball team on winning the 2025 Little League World Series United States Championship.	Passed the Senate
S.Res. 428	A resolution recognizing Hispanic Heritage Month and celebrating the heritage and culture of Latinos in the United States and the immense contributions of Latinos to the United States.	Passed the Senate

All 123 bills on congress.gov

Key votes (76)

“Key” = one rule for every member: final votes on measures that became law, were vetoed, or were decided by ≤ 5%; plus Cabinet and Supreme Court confirmations.

Date	Measure	Question	Result	Vote
2026-09-30	Keith Sonderling, of Florida, to be Secretary of Labor	On the Nomination	47–41	Nay
2026-08-08	H.R. 6500	On Passage of the Bill	90–6	Yea
2026-08-08	Todd Blanche, of Florida, to be Attorney General	On the Nomination	50–49	Nay
2026-08-07	H.R. 5334	On Passage of the Bill	86–11	Yea
2026-07-28	Walter Clayton, of New York, to be Director of National Intelligence	On the Nomination	51–47	Nay
2026-06-05	S. 2	On Passage of the Bill	52–47	Nay
2026-04-16	H.J.Res. 140	On the Joint Resolution	50–49	Nay
2026-03-23	Markwayne Mullin, of Oklahoma, to be Secretary of Homeland Security	On the Nomination	54–45	Nay
2026-03-12	H.R. 6644	On Passage of the Bill	89–10	Yea
2026-02-12	H.J.Res. 142	On the Joint Resolution	49–47	Nay
2026-01-30	H.R. 7148	On Passage of the Bill	71–29	Yea
2026-01-15	H.R. 6938	On Passage of the Bill	82–15	Yea
2025-12-18	S.J.Res. 82	On the Joint Resolution	50–50	Yea
2025-12-04	H.J.Res. 131	On the Joint Resolution	49–45	Nay
2025-11-20	H.J.Res. 130	On the Joint Resolution	51–43	Nay
2025-11-10	H.R. 5371	On Passage of the Bill	60–40	Yea
2025-10-30	S.J.Res. 80	On the Joint Resolution	52–45	Nay
2025-10-30	S.J.Res. 88	On the Joint Resolution	51–47	Yea
2025-10-29	S.J.Res. 77	On the Joint Resolution	50–46	Yea
2025-10-28	S.J.Res. 81	On the Joint Resolution	52–48	Yea
2025-10-09	H.J.Res. 106	On the Joint Resolution	50–46	Not Voting
2025-10-08	H.J.Res. 104	On the Joint Resolution	52–47	Nay
2025-10-08	S.J.Res. 71	On the Joint Resolution	47–51	Yea
2025-10-08	H.J.Res. 105	On the Joint Resolution	50–45	Nay
2025-09-30	H.R. 5371	On Passage of the Bill	55–45	Yea
2025-09-19	S. 2882	On Passage of the Bill	47–45	Yea
2025-09-19	H.R. 5371	On Passage of the Bill	44–48	Nay
2025-09-18	Peter Lamelas, of Florida, to be Ambassador to the Argentine Republic; and Christine Toret	On the Nomination	51–47	Nay
2025-07-17	H.R. 4	On Passage of the Bill	51–48	Nay
2025-07-01	H.R. 1	On Passage of the Bill	50–50	Nay
2025-06-17	S. 1582	On Passage of the Bill	68–30	Yea
2025-05-22	H.J.Res. 88	On the Joint Resolution	51–44	Nay
2025-05-22	H.J.Res. 87	On the Joint Resolution	51–45	Nay
2025-05-22	H.J.Res. 89	On the Joint Resolution	49–46	Nay
2025-05-13	Troy Meink, of Virginia, to be Secretary of the Air Force	On the Nomination	74–25	Nay
2025-05-08	H.J.Res. 60	On the Joint Resolution	50–43	Nay
2025-05-07	S.J.Res. 13	On the Joint Resolution	52–47	Nay
2025-05-06	H.J.Res. 61	On the Joint Resolution	55–45	Nay
2025-05-01	H.J.Res. 75	On the Joint Resolution	52–45	Nay
2025-05-01	S.J.Res. 31	On the Joint Resolution	52–46	Nay

Sources: Voteview (UCLA) — Senate 119th roll calls & member votes (from official Senate records)؛ GPO govinfo — BILLSTATUS bulk data, 119th Congress (same data as congress.gov)؛ Computed by this project from hvote/svote/bills using the rules in PLAN.md (phase 2) — as_of 2026-10-28

120th Congress

Determined after the Nov 3, 2026 election and certification; the 120th Congress convenes Jan 3, 2027