Cynthia Lummis — Voting Record & Political Positions

U.S. Senator from WY · Republican

Cynthia Lummis is a Republican U.S. Senator from WY. This page tracks Cynthia Lummis's congressional voting record, attendance, legislative effectiveness, and positions on key issues. In office since 2009.

Cynthia Lummis's Voting Record at a Glance

• Voting attendance: 91.22% — cast 135 of 148 roll-call votes (missed 13).
• Party-line voting: votes with Republican 87.31% of the time (12.69% of votes break with the party).
• Legislative effectiveness: sponsored 2231 bills, 66 of which were enacted into law.

Top Issues Cynthia Lummis Votes On

• Climate Change
• Taxation
• Defense Spending
• Immigration
• Foreign Aid
• Renewable Energy

How Cynthia Lummis Voted on Recent Bills

• Nay on “Secure America Act” (2026-06-05) — Motion Rejected
• Yea on “Foreign Intelligence Accountability Act” (2026-06-05) — Motion to Proceed Rejected

When Cynthia Lummis Broke With the Republican Party

Cynthia Lummis has voted against the Republican majority on about 12.7% of party-line votes tracked. Recent examples:

• Voted Yea on “A concurrent resolution setting forth the congressional budget for the United States Government for fiscal year 2026 and setting forth the appropriate budgetary levels for fiscal years 2027 through 2035.” (2026-04-23) while most Republicans voted No — Amendment Rejected.
• Voted Yea on “Consolidated Appropriations Act, 2026” (2026-01-30) while most Republicans voted No — Amendment Rejected.
• Voted Nay on “Commerce, Justice, Science, and Related Agencies Appropriations Act, 2026” (2026-01-15) while most Republicans voted Yea — Bill Passed.
• Voted Yea on “National Defense Authorization Act for Fiscal Year 2026” (2025-10-09) while most Republicans voted No — Amendment Rejected.
• Voted Yea on “Agriculture, Rural Development, Food and Drug Administration, and Related Agencies Appropriations Act, 2026” (2025-08-01) while most Republicans voted No — Amendment Rejected.

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