Seth Moulton

U.S. Representative · MA-6 · Democrat

From public records: votes from Voteview, bills from congress.gov, money from FEC filings · votes updated Nov 10, 2026 · How we measure

Effectiveness, 119th Congress so far

How it’s measured

2.25· expected 0.51

Above expectations

Rank 49 of 433 in the House · expected = average of 192 minority-party members without a committee lead

How far Moulton’s own bills got, weighted by substance. The average member scores 1.00.

21 bills and joint resolutions sponsored: 1 significant (got a roll call vote), 20 substantive, 0 commemorative. Compare the House

Became law (1)

1 Massachusetts-specific

H.R. 2215 Salem Maritime National Historical Park Redesignation and Boundary Study ActRedesignates Salem Maritime National Historic Site as a National Historical Park. AI-readBecame law Jul 15, 2025 · Public Lands and Natural ResourcesLocal or single-entity · Massachusetts

Scope tags come from an AI reading of each bill where available, otherwise from its title and policy area. They don’t change the score. How scope is tagged

How Moulton’s ratings compare with every representative

Ratings, 119th Congress

Scores run 0–100 and always sit next to a median. Each tick is one representative; the ringed marker is Moulton.

Moulton in plain answers: party votes, bipartisanship, who votes alike

Attendance

How it’s measured

85/ 100

Chamber median 98 · 101 missed of 674

Voted on 573 of 674 roll calls; missed 101. Lower than 98% of House members.

15%100%

Party loyalty

How it’s measured

98/ 100

House D median 98 · Rank 125 of 214

Sided with the Democratic majority on 418 votes that split the parties. Lower than 58% of House members.

45%100%

Bipartisan

How it’s measured

11/ 100

Chamber median 12 · −1

Average agreement with members of the other party on contested votes. Lower than 56% of House members.

0%70%

Position

How it’s measured

−0.29

Democratic middle 80%: -0.52 to -0.23

Left–right position from roll-call similarity (DW-NOMINATE, Voteview), from −1 to +1. Members who vote alike sit near each other.

LiberalConservative

Moulton’s bills that made it out of committee or further

All bills

2 bills and joint resolutions sponsored in the 119th Congress, furthest along first. These are the bills counted in Moulton’s effectiveness score.

H.R. 2215 Salem Maritime National Historical Park Redesignation and Boundary Study ActRedesignates Salem Maritime National Historic Site as a National Historical Park. AI-readPublic Lands and Natural Resources · Became law Jul 15, 2025Substantive366 words Local or single-entity · Massachusetts
H.R. 3692 Captain Accursio “Gus” Sanfilippo Young Fishermen’s Development ActEstablishes a young fishermen's development program named after Captain Sanfilippo. AI-readPublic Lands and Natural Resources · Passed a chamber Mar 4, 2026Substantive43 words Passed a chamber

Stage comes from each bill’s latest action on congress.gov; the full history is on each bill page.