OSPO
Cynthia M. Lummis

Cynthia M. Lummis

U.S. Senator · Wyoming
Republican

Cynthia Marie Lummis Wiederspahn is an American attorney and politician serving as the junior United States senator from Wyoming since 2021. A member of the Republican Party, Lummis served as the U.S. representative for Wyoming's at-large congressional district from 2009 to 2017.

Aggregate Approval Score

Composite index across all decisions
53.7%

Voting Record

244 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 244

Voted YEA 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 →
56.2%
397 votes
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Voted YEA 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 →
55.6%
270 votes
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Voted NAY 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 →
55.5%
200 votes
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Voted YEA 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 →
55.6%
160 votes
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Voted NAY 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 →
56.5%
131 votes
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Voted NAY 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.

Primary source →
54.9%
113 votes
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Voted NAY 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.

Primary source →
55.4%
101 votes
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Voted YEA on H.J.Res. 106

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 "Central Yukon Record of Decision and Approved Resource Management Plan". — On the Joint Resolution. Result: Passed (50-46). Roll call #560.

Primary source →
56.5%
85 votes
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Voted NAY 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 →
55.6%
81 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.

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54.2%
72 votes
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