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U.S. Representative · Connecticut 1st District
John B. Larson
DemocratDistrict D+12119th CongressOn the ballot 2026
Typical swing score26#350 of 433 representatives across tracked bills
Contact John B. Larson’s office
Official D.C. office details from the congress-legislators datasetWashington, D.C. office1501 Longworth House Office Building Washington DC 20515-0701
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 Republicans · 2 signals
- StrongBacks 30 Republican-led tracked billsSponsor or active cosponsor of 30 of the 2090 tracked bills that were introduced by Republicans: H.Con.Res. 12, H.R. 452, H.R. 539, H.R. 842, H.R. 879 and 25 more.
- Sponsored or cosponsored: H.Con.Res. 12 Supporting the Local Radio Freedom Act.
- Sponsored or cosponsored: H.R. 452 Miracle on Ice Congressional Gold Medal Act
- Sponsored or cosponsored: H.R. 539 Chiropractic Medicare Coverage Modernization Act of 2025
Show all 10
- Sponsored or cosponsored: H.R. 842 Nancy Gardner Sewell Medicare Multi-Cancer Early Detection Screening Coverage Act
- Sponsored or cosponsored: H.R. 879 Medicare Patient Access and Practice Stabilization Act of 2025
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
- 27.8 years
Committees
Seats on a bill’s committee of referral add a in swing-v3- House Committee on Ways and MeansMinority · 4th in seniority
- Subcommittee on Social SecurityRanking Member
- Subcommittee on Trade
Voting ideology
first dimension, from VoteviewD median
R median
Larson← More liberal (−1)More conservative (+1) →
Their score of -0.396 is 0.00 to the left of the House Democratic median (-0.393).
Advocacy scorecards
Their rating vs. the House Democratic average- 119th Congress0House Democratic average: 1 (n=210)
Swing score by bill
swing-v3 · a bill marks a member as committed to itShowing 751–800 of 1962 tracked bills, best swing first
| Bill | Their role | Swing score · | ||
|---|---|---|---|---|
| S. 759Modernizing Access to Our Public Oceans ActSummary on Congress.gov | No position yetNow in the Senate | No recorded vote | 30
| Entrenched |
| S. 3258 |