OSPO
Catherine Cortez Masto

Catherine Cortez Masto

U.S. Senator · Nevada
Democratic

Catherine Marie Cortez Masto is an American lawyer and politician serving as the senior United States senator from Nevada, a seat she has held since 2017. A member of the Democratic Party, Cortez Masto served as the 32nd attorney general of Nevada from 2007 to 2015.

Aggregate Approval Score

Composite index across all decisions
46.9%

Voting Record

248 public roll-call votes from the current Congress, ranked most-impactful first. Approve or disapprove each decision. One vote per verified citizen per decision.

Showing 1–10 of 248

Voted NAY on H.J.Res. 140

A joint resolution 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 Public Land Order No. 7917 for Withdrawal of Federal Lands; Cook, Lake, and Saint Louis Counties, MN. — On the Joint Resolution. Result: Passed (50-49). Roll call #84.

Primary source →
45.2%
270 votes
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Voted NAY on H.J.Res. 142

A joint resolution disapproving the action of the District of Columbia Council in approving the D.C. Income and Franchise Tax Conformity and Revision Temporary Amendment Act of 2025. — On the Joint Resolution. Result: Passed (49-47). Roll call #37.

Primary source →
44.4%
178 votes
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Voted YEA 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 the Text of the Administrative Procedure Act". — On the Joint Resolution. Result: Rejected (50-50). Roll call #654.

Primary source →
45.9%
133 votes
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Voted NAY on H.J.Res. 131

A joint resolution 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". — On the Joint Resolution. Result: Passed (49-45). Roll call #632.

Primary source →
45.3%
106 votes
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Voted YEA on S.J.Res. 88

A joint resolution terminating the national emergency declared to impose global tariffs. — On the Joint Resolution. Result: Passed (51-47). Roll call #600.

Primary source →
46.1%
89 votes
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Voted YEA on S.J.Res. 77

A joint resolution terminating the national emergency declared to impose duties on articles imported from Canada. — On the Joint Resolution. Result: Passed (50-46). Roll call #598.

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46.1%
76 votes
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Voted YEA on S.J.Res. 81

A joint resolution terminating the national emergency declared to impose duties on articles imported from Brazil. — On the Joint Resolution. Result: Passed (52-48). Roll call #594.

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44.6%
65 votes
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Voted YEA on S.J.Res. 71

A joint resolution terminating the national emergency declared with respect to energy. — On the Joint Resolution. Result: Rejected (47-51). Roll call #554.

Primary source →
45.0%
60 votes
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Voted YEA on H.R. 5371

A bill making continuing appropriations and extensions for fiscal year 2026, and for other purposes. — On Passage of the Bill. Result: Rejected (55-45). Roll call #535.

Primary source →
43.4%
53 votes
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Voted YEA on S. 2882

A bill making continuing appropriations for the fiscal year ending September 30, 2026, and for other purposes. — On Passage of the Bill. Result: Rejected (47-53). Roll call #534.

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44.9%
49 votes
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