John B. Larson

DemocratDistrict D+12119th CongressOn the ballot 2026

Typical swing score29#320 of 433 representatives across tracked bills

Contact John B. Larson’s office

Official D.C. office details from the congress-legislators dataset

Call office 202-225-2265 Contact via website

Washington, D.C. office

1501 Longworth House Office Building Washington DC 20515-0701

Model

v3defaultv2

Directional: count only breaks toward the other party Why do scores change?

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 · 1 signal

Strong
Backs 8 Republican-led tracked billsSponsor or active cosponsor of 8 of the 865 tracked bills that were introduced by Republicans: H.R. 452, H.R. 842, H.R. 909, H.R. 979, H.R. 1262 and 3 more.

Keeps them with Democrats · 1 signal

Medium
Votes with House DemocratsNo ideology or scorecard measure places this member toward the Republicans: DW-NOMINATE -0.396 (party median -0.393; rank 108 of 212 by distance toward the Republicans); Heritage Action 0 (avg 1); LCV 97 (avg 96).

Bill-specific inputsVotes on similar past bills and committee seats vary by bill, so they appear in the swing-v3 scores below rather than here.

Term and election

From the congress-legislators dataset

On 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 Means
Minority · 4th in seniority
- Subcommittee on Social SecurityRanking Member
- Subcommittee on Trade

Voting ideology

first dimension, from Voteview

D 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 Congress0
House Democratic average: 1 (n=210)

Swing score by bill

swing-v3 · a bill marks a member as committed to it

Showing 101–150 of 858 tracked bills, best swing first

Swing score for John B. Larson on each tracked bill
Bill	Their role	Swing score ·
S. 2878Great Lakes Fishery Research Reauthorization ActSummary on Congress.gov	No position yetNow in the Senate	38 Topic-matched: LCV Broke with party on 3% of 24 similar votes	Middle
S. 2933A bill to redesignate a playground in the New River Gorge National Park and Preserve in the State of West Virginia as the "Hearts of Gold Playground: In Honor of West Virginia Children and Families Impacted by Childhood Cancer".