Catherine Cortez Masto
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Catherine Cortez Masto: United States Senator Representing Nevada
Catherine Cortez Masto, born on March 29, 1964, in Las Vegas, Nevada, has forged a distinguished career in public service, culminating in her role as the first Latina elected to the United States Senate. Her journey from a local Nevadan upbringing to a prominent national legislator reflects her dedication to justice, advocacy for underrepresented communities, and commitment to the constituents of Nevada.
Early Life and Education
Catherine Marie Cortez Masto was born and raised in Las Vegas, Nevada. Her father, Manny Cortez, was a prominent figure in Nevada, serving as the head of the Las Vegas Convention and Visitors Authority and as a Clark County Commissioner. Her mother, Joanna, was of Italian descent. Growing up in a family deeply involved in public service, Cortez Masto developed a strong sense of community and civic responsibility from an early age.
She earned her Bachelor of Science degree in Business Administration from the University of Nevada, Reno, in 1986. She then pursued a Juris Doctor degree, graduating from Gonzaga University School of Law in 1990. These academic achievements laid the foundation for her future endeavors in law and public service.
Early Career
After obtaining her law degree, Cortez Masto was admitted to the Nevada State Bar in 1990. She began her legal career as a civil attorney in Las Vegas, gaining experience in complex litigation and business law. Her commitment to public service led her to work as a criminal prosecutor for the U.S. Attorney’s Office in Washington, D.C., where she handled cases involving narcotics, organized crime, and political corruption.
In 1995, Cortez Masto returned to Nevada to serve as Chief of Staff to Governor Bob Miller. In this role, she gained valuable experience in state governance and policy implementation. Her tenure as Chief of Staff allowed her to develop a deep understanding of the challenges and opportunities facing Nevada, further fueling her commitment to public service.
Attorney General of Nevada (2007–2015)
In 2006, Cortez Masto was elected as the Attorney General of Nevada, becoming the state’s chief law enforcement officer. She was re-elected in 2010, serving two terms until 2015. During her tenure, she focused on issues such as consumer protection, drug trafficking, and domestic violence. Notably, she led efforts to combat sex trafficking, resulting in the passage of legislation that imposed harsher penalties on traffickers and provided better support for victims.
Cortez Masto also prioritized the protection of senior citizens against fraud and exploitation. She established a senior protection unit within the Attorney General’s office to address the increasing number of scams targeting the elderly. Her proactive approach in this area garnered national attention and set a precedent for other states to follow.
U.S. Senate Career
Election to the Senate
In 2015, Senator Harry Reid announced he would not seek re-election, and Cortez Masto declared her candidacy for his seat. With Reid’s endorsement, she secured the Democratic nomination and faced Republican Joe Heck in the general election. The race was closely contested, but Cortez Masto emerged victorious, making history as the first Latina elected to the U.S. Senate. She was re-elected in 2022, defeating Republican Adam Laxalt in another tightly contested race.
Legislative Priorities
As a U.S. Senator, Cortez Masto has focused on a variety of issues critical to Nevada and the nation.
Economic Development and Jobs
Understanding Nevada’s reliance on tourism and hospitality, Cortez Masto has advocated for economic diversification to create more stable job opportunities. She has supported initiatives to promote renewable energy development, particularly solar energy, to position Nevada as a leader in clean energy production. Additionally, she has worked to expand high-tech industries in the state, aiming to attract businesses that offer high-paying jobs.
Healthcare
Cortez Masto is a staunch defender of the Affordable Care Act (ACA) and has opposed efforts to repeal it. She has advocated for expanding healthcare access, particularly in rural areas of Nevada, by supporting funding for community health centers and telehealth services. Her commitment to mental health services is evident through her support of legislation aimed at increasing funding and resources for mental health care providers.
Immigration
As the granddaughter of Mexican immigrants, Cortez Masto has a personal connection to immigration issues. She has been a vocal advocate for comprehensive immigration reform, including a pathway to citizenship for undocumented immigrants. She has also supported the Deferred Action for Childhood Arrivals (DACA) program and opposed policies that separate families at the border.
Public Lands and Environment
Nevada’s vast public lands are a significant concern for Cortez Masto. She has opposed the use of Yucca Mountain as a nuclear waste repository, citing environmental and safety concerns. Her commitment to conservation is reflected in her support for legislation that protects public lands from overdevelopment and promotes sustainable use. She has also been an advocate for addressing climate change through policies that reduce greenhouse gas emissions and promote renewable energy.
Social Justice and Equality
Cortez Masto has been a strong proponent of policies that promote equality and protect civil rights. She supports legislation aimed at closing the gender pay gap, protecting LGBTQ+ rights, and combating systemic racism. Her dedication to social justice is evident in her voting record and public statements advocating for marginalized communities.
Committee Assignments
Senator Catherine Cortez Masto’s committee assignments in the U.S. Senate reflect her commitment to addressing issues vital to Nevada and the nation. Her roles on these committees enable her to influence legislation related to economic development, energy policy, public lands, and the well-being of Indigenous communities.
Committee on Banking, Housing, and Urban Affairs
In this committee, Senator Cortez Masto focuses on standing up for consumers and making it easier for Nevadans to get ahead. She has taken on failed bank executives who abused taxpayer dollars and has fought to protect Nevadans impacted by financial fraud and abuse. Addressing the affordable housing crisis affecting families across the state, she has worked to bring relief to working families by urging the Federal Home Loan Bank system to support more affordable development and championing legislation to make homeownership more accessible.
Committee on Energy and Natural Resources
As a member of this committee, Senator Cortez Masto is dedicated to addressing the climate crisis, which impacts Nevada through droughts, wildfires, flooding, and extreme heat. Serving as the chair of the Subcommittee on Public Lands, Forests, and Mining, she focuses on utilizing Nevada’s abundant natural resources to unlock America’s clean energy future. She is committed to ensuring that the transition to clean energy results in good-paying jobs and opportunities that benefit working families.
Committee on Finance
Within the Finance Committee, Senator Cortez Masto works to protect Social Security, Medicare, and Medicaid, and to build a fairer tax code. Her efforts aim to safeguard essential social programs and promote economic policies that support all Americans.
Committee on Indian Affairs
Senator Cortez Masto’s role on the Indian Affairs Committee underscores her commitment to ensuring that Tribal communities in Nevada have a seat at the table. She advocates for policies that respect Tribal sovereignty, promote economic development, and address the unique challenges faced by Indigenous populations.
Final Summary
Senator Catherine Cortez Masto’s distinguished career in public service is marked by her dedication to justice, consumer protection, and the well-being of Nevadans. As the first Latina elected to the U.S. Senate, she has broken barriers and serves as a role model for aspiring leaders. Her work across various Senate committees enables her to address critical issues such as economic development, energy policy, and the rights of Indigenous communities.
References
Ballotpedia. (n.d.). Catherine Cortez Masto. https://ballotpedia.org/Catherine_Cortez_Masto
Biographical Directory of the United States Congress. (n.d.). Cortez Masto, Catherine. https://bioguide.congress.gov/search/bio/C001113
Congress.gov. (n.d.). Legislation sponsored or cosponsored by Catherine Cortez Masto. https://www.congress.gov/member/catherine-cortez-masto/C001113
Senator Catherine Cortez Masto. (n.d.). Committee Assignments. https://www.cortezmasto.senate.gov/about/committees
The Washington Post. (2022, November 13). Cortez Masto defeats Laxalt in Nevada, handing Democrats control of the Senate. https://www.washingtonpost.com/politics/2022/11/13/cortez-masto-laxalt-nevada-senate
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Voting History
| Date | Vote | Bill | Result |
|---|---|---|---|
| Jan 30, 2026 | Yea | H.R. 7148: Consolidated Appropriations Act, 2026 | Bill Passed |
| Jan 30, 2026 | Yea | On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Merkley Amdt. No. 4287) | Motion Rejected |
| Jan 30, 2026 | Yea | On the Amendment S.Amdt. 4290 to H.R. 7148 (No short title on file) | Amendment Rejected |
| Jan 30, 2026 | Yea | On the Motion to Table S.Amdt. 4286 to H.R. 7148 (No short title on file) | Motion to Table Agreed to |
| Jan 30, 2026 | Yea | On the Motion to Table S.Amdt. 4234 to H.R. 7148 (No short title on file) | Motion to Table Agreed to |
| Jan 30, 2026 | Yea | On the Motion to Table S.Amdt. 4236 to H.R. 7148 (No short title on file) | Motion to Table Agreed to |
| Jan 30, 2026 | Nay | S.Amdt. 4272 (Paul) to H.R. 7148 | Amendment Rejected |
| Jan 29, 2026 | Nay | Motion to Invoke Cloture: Motion to Proceed to H.R. 7148 | Cloture on the Motion to Proceed Rejected |
| Jan 27, 2026 | Nay | Motion to Invoke Cloture on the Motion to Proceed to S. 3627 | Cloture on the Motion to Proceed Rejected |
| Jan 15, 2026 | Yea | H.R. 6938: Commerce, Justice, Science; Energy and Water Development; and Interior and Environment Appropriations Act, 2026 | Bill Passed |
| Jan 15, 2026 | Yea | Motion to Invoke Cloture: H.R. 6938 | Cloture Motion Agreed to |
| Jan 14, 2026 | Nay | On the Point of Order S.J.Res. 98 | Point of Order Well Taken |
| Jan 13, 2026 | Yea | Motion to Proceed on S.J.Res. 84: 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; Market | Motion to Proceed Rejected |
| Jan 12, 2026 | Yea | Motion to Invoke Cloture: Motion to Proceed to H.R. 6938 | Cloture on the Motion to Proceed Agreed to |
| Jan 8, 2026 | Nay | On the Nomination PN615-2: Alexander C. Van Hook, of Louisiana, to be United States District Judge for the Western District of Louisiana | Nomination Confirmed |
| Jan 8, 2026 | Yea | On the Motion to Discharge S.J.Res. 98 | Motion to Discharge Agreed to |
| Jan 7, 2026 | Yea | Motion to Proceed on S.J.Res. 86: A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to “Air Plan Approval; South Dakota; Regional Haze Plan for the | Motion to Proceed Rejected |
| Jan 6, 2026 | Nay | On the Nomination PN373: Sara Bailey, of Texas, to be Director of National Drug Control Policy | Nomination Confirmed |
| Jan 6, 2026 | Nay | On the Nomination PN499-11: Joshua Simmons, of Virginia, to be General Counsel of the Central Intelligence Agency | Nomination Confirmed |
| Jan 5, 2026 | Nay | On the Nomination PN12-1: Keith Bass, of Texas, to be an Assistant Secretary of Defense | Nomination Confirmed |
| Dec 18, 2025 | Nay | Motion to Invoke Cloture: Sara Bailey to be Director of National Drug Control Policy: Sara Bailey, of Texas, to be Director of National Drug Control Policy | Cloture Motion Agreed to |
| Dec 18, 2025 | Nay | Motion to Invoke Cloture: Alexander C. Van Hook to be U.S. District Judge for the Western District of Louisiana: Alexander C. Van Hook, of Louisiana, to be United States District Judge for the Western District of Louisiana | Cloture Motion Agreed to |
| Dec 18, 2025 | Nay | Motion to Invoke Cloture: Keith Bass to be Assistant Secretary of Defense: Keith Bass, of Texas, to be an Assistant Secretary of Defense | Cloture Motion Agreed to |
| Dec 18, 2025 | Nay | Motion to Invoke Cloture: Joshua Simmons to be General Counsel of the Central Intelligence Agency: Joshua Simmons, of Virginia, to be General Counsel of the Central Intelligence Agency | Cloture Motion Agreed to |
| Dec 18, 2025 | Nay | On the Nomination PN416-9 and PN141-12 and PN499-12 and PN465-1 and PN345-14 and PN345-13 and PN345-10 and PN55-2 and PN624-2 and PN624-1 and PN379-17 and PN379-16 and PN416-6 and PN519-2 and PN445-3 and PN416-12 and PN55-7 and PN345-12 and PN465-2 and PN55-26 and PN55-10 and PN416-2 and PN379-20 and PN246-6 and PN560-3 and PN462-3 and PN462-1 and PN416-5 and PN518-5 and PN499-10 and PN499-2 and PN462-4 and PN141-10 and PN26-24 and PN445-10 and PN445-7 and PN445-2 and PN379-4 and PN246-12 and PN141-27 and PN141-8 and PN129-17 and PN129-1 and PN60-17 and PN60-11 and PN60-4 and PN22-11 and PN445-5 and PN466-9 and PN466-8 and PN466-7 and PN447 and PN141-5 and PN499-8 and PN345-8 and PN246-3 and PN246-11 and PN60-8 and PN445-11 and PN416-4 and PN379-15 and PN379-13 and PN379-11 and PN141-20 and PN141-25 and PN246-2 and PN26-47 and PN60-13 and PN26-26 and PN379-19 and PN445-1 and PN379-26 and PN379-22 and PN416-3 and PN379-9 and PN379-3 and PN379-18 and PN246-1 and PN141-14 and PN416-10 and PN379-21 and PN55-13 and PN129-6 and PN55-44 and PN141-39 and PN379-7 and PN246-13 and PN246-4 and PN141-26 and PN141-22 and PN141-16 and PN129-7 and PN60-12 and PN55-34 and PN141-2 and PN26-37 and PN25-2: Daniel Aronowitz, of Virginia, to be an Assistant Secretary of Labor | Nomination Confirmed |
| Dec 18, 2025 | Yea | S.J.Res. 82: 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 | Joint Resolution Defeated |
| Dec 17, 2025 | Nay | Motion to Invoke Cloture: S. Res. 532: Henry Mack III, of Florida, to be an Assistant Secretary of Labor | Cloture Motion Agreed to |
| Dec 17, 2025 | Nay | Motion to Invoke Cloture: En Bloc Nominations Provided for Under the Provisions of S. Res. 412: Scott Mayer, of Pennsylvania, to be a Member of the National Labor Relations Board for the term of five years expiring December 16, 2029 | Cloture Motion Agreed to |
| Dec 17, 2025 | Nay | On the Nomination PN645-2: Douglas Weaver, of Maryland, to be a Member of the Nuclear Regulatory Commission for the remainder of the term expiring June 30, 2026 | Nomination Confirmed |
| Dec 17, 2025 | Nay | Motion to Invoke Cloture: Douglas Weaver to be a Member of the Nuclear Regulatory Commission: Douglas Weaver, of Maryland, to be a Member of the Nuclear Regulatory Commission for the remainder of the term expiring June 30, 2026 | Cloture Motion Agreed to |
| Dec 17, 2025 | Nay | On the Nomination PN650: Jared Isaacman, of Pennsylvania, to be Administrator of the National Aeronautics and Space Administration | Nomination Confirmed |
| Dec 17, 2025 | Nay | Motion to Invoke Cloture: Jared Isaacman to be Administrator of the National Aeronautics and Space Administration: Jared Isaacman, of Pennsylvania, to be Administrator of the National Aeronautics and Space Administration | Cloture Motion Agreed to |
| Dec 17, 2025 | Yea | S. 1071: National Defense Authorization Act for Fiscal Year 2026 | Motion Agreed to |
| Dec 15, 2025 | Yea | Motion to Invoke Cloture: Motion to Concur in the House Amendment to S. 1071 | Cloture Motion Agreed to |
| Dec 11, 2025 | Yea | Motion to Proceed on S. 1071: National Defense Authorization Act for Fiscal Year 2026 | Motion to Proceed Agreed to |
| Dec 11, 2025 | Nay | S.Res. 532: An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar. | Resolution Agreed to |
| Dec 11, 2025 | Yea | Motion to Invoke Cloture: Motion to Proceed to S. 3385 | Cloture Motion Rejected |
| Dec 11, 2025 | Nay | Motion to Invoke Cloture: Motion to Proceed to S. 3386 | Cloture Motion Rejected |
| Dec 10, 2025 | Nay | Motion to Invoke Cloture: S.Res. 532 | Cloture Motion Agreed to |
| Dec 10, 2025 | Yea | Motion to Proceed on S.J.Res. 82: 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 | Motion to Proceed Agreed to |
| Dec 9, 2025 | Nay | On the Nomination PN466-5: James D. Maxwell II, of Mississippi, to be United States District Judge for the Northern District of Mississippi | Nomination Confirmed |
| Dec 9, 2025 | Nay | Motion to Invoke Cloture: James D. Maxwell II to be U.S. District Judge for the Northern District of Mississippi: James D. Maxwell II, of Mississippi, to be United States District Judge for the Northern District of Mississippi | Cloture Motion Agreed to |
| Dec 9, 2025 | Nay | On the Nomination PN615-1: William J. Crain, of Louisiana, to be United States District Judge for the Eastern District of Louisiana | Nomination Confirmed |
| Dec 9, 2025 | Nay | Motion to Invoke Cloture: William J. Crain to be U.S. District Judge for the Eastern District of Louisiana: William J. Crain, of Louisiana, to be United States District Judge for the Eastern District of Louisiana | Cloture Motion Agreed to |
| Dec 9, 2025 | Nay | On the Nomination PN466-1: Robert P. Chamberlin, of Mississippi, to be United States District Judge for the Northern District of Mississippi | Nomination Confirmed |
| Dec 8, 2025 | Nay | Motion to Invoke Cloture: Robert P. Chamberlain to be U.S. District Judge for the Northern District of Mississippi: Robert P. Chamberlin, of Mississippi, to be United States District Judge for the Northern District of Mississippi | Cloture Motion Agreed to |
| Dec 4, 2025 | Nay | On the Nomination PN520-4: Susan Courtwright Rodriguez, of North Carolina, to be United States District Judge for the Western District of North Carolina | Nomination Confirmed |
| Dec 4, 2025 | Nay | Motion to Invoke Cloture: S. Res. 520 | Cloture Motion Rejected |
| Dec 4, 2025 | Nay | H.J.Res. 131: Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Land Management relating to “Coastal Plain Oil and Gas Leasing Program Record of Decision”. | Joint Resolution Passed |
| Dec 3, 2025 | Nay | Motion to Invoke Cloture: Susan Courtwright Rodriguez to be U.S. District Judge for the Western District of North Carolina: Susan Courtwright Rodriguez, of North Carolina, to be United States District Judge for the Western District of North Carolina | Cloture Motion Agreed to |

