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U.S. Representative · Kentucky 4th District
Thomas Massie
RepublicanDistrict R+18119th CongressOn the ballot 2026
Typical swing score64#74 of 433 representatives across tracked bills
Contact Thomas Massie’s office
Official D.C. office details from the congress-legislators datasetWashington, D.C. office2371 Rayburn House Office Building Washington DC 20515-1704
Model
Directional: count only breaks toward the other partyWhy do scores change?v3default (selected)v2 model swing-v2
Signals to watch
What in this member’s district, record and ideology could move them, and in which direction. Their score is the same on every bill they haven’t committed to, so these are the things to watch.Could pull them toward Democrats · 2 signals
- StrongBacks 3 Democratic-led tracked billsSponsor or active cosponsor of 3 of the 865 tracked bills that were introduced by Democrats: H.Con.Res. 86, H.Con.Res. 89, H.R. 4405.
- WeakLCV 15 vs. House Republican avg 1LCV (2025, higher = stronger pro-environment record) scored this member 15; the House Republican average is 1.5 (n=216). That is 14 points toward the Democrats.
Keeps them with Republicans · 1 signal
- MediumSafe Republican district: KY-4 is R+18KY-4 has a partisan lean of R+18 (25% 2020 / 75% 2024 presidential two-party vote vs. the nation). Little electoral pressure to break with the party.
Bill-specific inputs
Term and election
From the congress-legislators datasetOn the ballot 2026
- Current term
- January 3, 2025 – January 3, 2027
- Next election
- November 3, 2026
- Years in office
- 13.9 years
Committees
Seats on a bill’s committee of referral add a in swing-v3- House Committee on the JudiciaryMajority · 6th in seniority
- Subcommittee on Courts, Intellectual Property, Artificial Intelligence, and the Internet
- Subcommittee on The Constitution and Limited Government
- House Committee on Transportation and InfrastructureMajority · 4th in seniority
- Subcommittee on Water Resources and Environment
- Subcommittee on Aviation
- Subcommittee on Highways and Transit
Voting ideology
first dimension, from VoteviewR median
D median
Massie← More liberal (−1)More conservative (+1) →
Their score of +0.653 is 0.12 to the right of the House Republican median (+0.530).
Advocacy scorecards
Their rating vs. the House Republican average- 119th Congress87House Republican average: 86 (n=217)
Swing score by bill
swing-v3 · a bill marks a member as committed to itShowing 1–50 of 858 tracked bills, best swing first
| Bill | Their role | Swing score · | |
|---|---|---|---|
| H.R. 1373Tennessee Valley Authority Transparency Act of 2025Summary on Congress.gov | No position yetNow in the Senate | 76
| Swing |
| H.R. 3668Improving Interagency Coordination for Pipeline Reviews Act |