Vote-alignment leaderboard
How often each member of Congress votes with their own party's majority on party-line roll calls — and how often they vote across party lines. This is a plain, descriptive measure computed from CivicGate's roll-call record, not a judgment: a high or low rate has many legitimate causes. Party-unity uses the standard method (party-line votes where the two parties' majorities differ). Only members with at least a handful of party-line votes on record are ranked.
Party-unity measures how often a member sides with their party on the votes where the two parties split — a neutral description of voting behavior, not a loyalty score. Learn more →
Computed from Congress.gov roll-call votes · Congress 119
| # | Member | Party | State | Votes with party | Across party lines | Party-line votes | Source |
|---|---|---|---|---|---|---|---|
| 1 |  Summer L. LeeHouse | D | Pennsylvania | 100% | 0% | 437 | |
| 2 |  Becca BalintHouse | D | Vermont | 100% | 0% | 436 | |
| 3 |  Al GreenHouse | D | Texas | 100% | 0% | 431 | |
| 4 |  Greg CasarHouse | D | Texas | 100% | 0% | 376 | |
| 5 | Christian D. MenefeeHouse | D | Texas | 100% | 0% | 138 | |
| 6 |  Lamonica MciverHouse | D | New Jersey | 100% | 0% | 436 | |
| 7 |  Pat FallonHouse | R | Texas | 100% | 0% | 433 | |
| 8 |  Bonnie Watson ColemanHouse | D | New Jersey | 100% | 0% | 432 | |
| 9 |  Nathaniel MoranHouse | R | Texas | 100% | 0% | 429 | |
| 10 |  Randy K. Sr. WeberHouse | R | Texas | 100% | 0% | 429 | |
| 11 |  Joaquin CastroHouse | D | Texas | 100% | 0% | 428 | |
| 12 |  Jodey C. ArringtonHouse | R | Texas | 100% | 0% | 425 | |
| 13 |  Jasmine CrockettHouse | D | Texas | 100% | 0% | 409 | |
| 14 |  Craig A. GoldmanHouse | R | Texas | 100% | 0% | 437 | |
| 15 |  Beth Van DuyneHouse | R | Texas | 100% | 0% | 436 | |
| 16 |  John JoyceHouse | R | Pennsylvania | 100% | 0% | 436 | |
| 17 |  Mary Gay ScanlonHouse | D | Pennsylvania | 100% | 0% | 434 | |
| 18 |  Brian BabinHouse | R | Texas | 100% | 0% | 429 | |
| 19 |  Ronny JacksonHouse | R | Texas | 100% | 0% | 427 | |
| 20 |  Troy E. NehlsHouse | R | Texas | 100% | 0% | 416 | |
| 21 |  Dwight EvansHouse | D | Pennsylvania | 100% | 0% | 406 | |
| 22 |  Wesley HuntHouse | R | Texas | 99% | 1% | 347 | |
| 23 |  Brandon GillHouse | R | Texas | 99% | 1% | 432 | |
| 24 |  Guy ReschenthalerHouse | R | Pennsylvania | 99% | 1% | 428 | |
| 25 |  Lloyd DoggettHouse | D | Texas | 99% | 1% | 427 | |
| 26 |  Sylvia R. GarciaHouse | D | Texas | 99% | 1% | 415 | |
| 27 |  Lance GoodenHouse | R | Texas | 99% | 1% | 437 | |
| 28 |  Veronica EscobarHouse | D | Texas | 99% | 1% | 434 | |
| 29 |  Monica De La CruzHouse | R | Texas | 99% | 1% | 417 | |
| 30 |  Robert MenendezHouse | D | New Jersey | 99% | 1% | 437 | |
| 31 |  Frank PalloneHouse | D | New Jersey | 99% | 1% | 434 | |
| 32 |  Dan CrenshawHouse | R | Texas | 99% | 1% | 404 | |
| 33 |  Pete SessionsHouse | R | Texas | 99% | 1% | 436 | |
| 34 |  August PflugerHouse | R | Texas | 99% | 1% | 435 | |
| 35 |  Morgan LuttrellHouse | R | Texas | 99% | 1% | 434 | |
| 36 |  Lloyd SmuckerHouse | R | Pennsylvania | 99% | 1% | 425 | |
| 37 |  Madeleine DeanHouse | D | Pennsylvania | 98% | 2% | 433 | |
| 38 |  Roger WilliamsHouse | R | Texas | 98% | 2% | 424 | |
| 39 |  John R. CarterHouse | R | Texas | 98% | 2% | 433 | |
| 40 |  Christopher R. DeluzioHouse | D | Pennsylvania | 98% | 2% | 437 | |
| 41 |  Lizzie FletcherHouse | D | Texas | 98% | 2% | 437 | |
| 42 |  Mike KellyHouse | R | Pennsylvania | 98% | 2% | 429 | |
| 43 |  Analilia MejiaHouse | D | New Jersey | 98% | 2% | 84 | |
| 44 |  Daniel MeuserHouse | R | Pennsylvania | 98% | 2% | 414 | |
| 45 |  Michael CloudHouse | R | Texas | 97% | 3% | 433 | |
| 46 |  Scott PerryHouse | R | Pennsylvania | 97% | 3% | 426 | |
| 47 |  Chip RoyHouse | R | Texas | 97% | 3% | 415 | |
| 48 |  Jake EllzeyHouse | R | Texas | 97% | 3% | 435 | |
| 49 |  Glenn ThompsonHouse | R | Pennsylvania | 96% | 4% | 433 | |
| 50 |  Donald NorcrossHouse | D | New Jersey | 96% | 4% | 376 | |
| 51 |  Keith SelfHouse | R | Texas | 96% | 4% | 429 | |
| 52 |  Michael T. MccaulHouse | R | Texas | 96% | 4% | 402 | |
| 53 |  Christopher H. SmithHouse | R | New Jersey | 96% | 4% | 436 | |
| 54 |  Brendan F. BoyleHouse | D | Pennsylvania | 96% | 4% | 425 | |
| 55 |  Nellie PouHouse | D | New Jersey | 95% | 5% | 436 | |
| 56 |  Jefferson Van DrewHouse | R | New Jersey | 95% | 5% | 433 | |
| 57 |  Herbert C. ConawayHouse | D | New Jersey | 95% | 5% | 429 | |
| 58 |  Julie JohnsonHouse | D | Texas | 95% | 5% | 426 | |
| 59 |  Ryan MackenzieHouse | R | Pennsylvania | 93% | 7% | 430 | |
| 60 |  Chrissy HoulahanHouse | D | Pennsylvania | 93% | 7% | 428 | |
| 61 |  Thomas H. KeanHouse | R | New Jersey | 92% | 8% | 334 | |
| 62 |  Robert P. BresnahanHouse | R | Pennsylvania | 92% | 8% | 435 | |
| 63 |  Marc A. VeaseyHouse | D | Texas | 92% | 8% | 429 | |
| 64 |  Josh GottheimerHouse | D | New Jersey | 86% | 14% | 393 | |
| 65 |  Brian K. FitzpatrickHouse | R | Pennsylvania | 78% | 22% | 431 | |
| 66 |  Vicente GonzalezHouse | D | Texas | 74% | 26% | 423 | |
| 67 |  Henry CuellarHouse | D | Texas | 66% | 34% | 432 |
Votes with party = the share of party-line-eligible roll calls (where the two parties' majorities differed) on which the member voted WITH their own party's majority. Across party lines = the share of those same votes cast with the other major party's majority. Party-line votes = the denominator (only members above a small floor are ranked). Party-unity is defined only for the two major parties, which is why members of other parties don't appear. See any member's Voting alignment section for who they vote most and least like.