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. Here “party majority” means arithmetic — more than half of that party's members who voted — not the majority party that runs the chamber.

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

Votes most with party Votes most across party lines

#	Member	Party	State	Votes with party	Across party lines	Party-line votes
1	Summer L. LeeHouse	D	Pennsylvania	100%	0%	445
2	Becca BalintHouse	D	Vermont	100%	0%	444
3	Al GreenHouse	D	Texas	100%	0%	439
4	Greg CasarHouse	D	Texas	100%	0%	384
5	Christian D. MenefeeHouse	D	Texas	100%	0%	146
6	Lamonica MciverHouse	D	New Jersey	100%	0%	444
7	Pat FallonHouse	R	Texas	100%	0%	441
8	Bonnie Watson ColemanHouse	D	New Jersey	100%	0%	440
9	Nathaniel MoranHouse	R	Texas	100%	0%	437
10	Randy K. Sr. WeberHouse	R	Texas	100%	0%	437
11	Joaquin CastroHouse	D	Texas	100%	0%	436
12	Jodey C. ArringtonHouse	R	Texas	100%	0%	433
13	Jasmine CrockettHouse	D	Texas	100%	0%	417
14	Craig A. GoldmanHouse	R	Texas	100%	0%	445
15	Beth Van DuyneHouse	R	Texas	100%	0%	444
16	John JoyceHouse	R	Pennsylvania	100%	0%	444
17	Mary Gay ScanlonHouse	D	Pennsylvania	100%	0%	442
18	Brian BabinHouse	R	Texas	100%	0%	437
19	Ronny JacksonHouse	R	Texas	100%	0%	435
20	Troy E. NehlsHouse	R	Texas	100%	0%	424
21	Dwight EvansHouse	D	Pennsylvania	100%	0%	414
22	Wesley HuntHouse	R	Texas	99%	1%	355
23	Brandon GillHouse	R	Texas	99%	1%	440
24	Guy ReschenthalerHouse	R	Pennsylvania	99%	1%	436
25	Lloyd DoggettHouse	D	Texas	99%	1%	435
26	Sylvia R. GarciaHouse	D	Texas	99%	1%	423
27	Lance GoodenHouse	R	Texas	99%	1%	445
28	Monica De La CruzHouse	R	Texas	99%	1%	425
29	Robert MenendezHouse	D	New Jersey	99%	1%	445
30	Frank PalloneHouse	D	New Jersey	99%	1%	442
31	Veronica EscobarHouse	D	Texas	99%	1%	442
32	Dan CrenshawHouse	R	Texas	99%	1%	412
33	August PflugerHouse	R	Texas	99%	1%	443
34	Morgan LuttrellHouse	R	Texas	99%	1%	441
35	Lloyd SmuckerHouse	R	Pennsylvania	99%	1%	433
36	Pete SessionsHouse	R	Texas	98%	2%	444
37	Roger WilliamsHouse	R	Texas	98%	2%	432
38	John R. CarterHouse	R	Texas	98%	2%	441
39	Madeleine DeanHouse	D	Pennsylvania	98%	2%	441
40	Analilia MejiaHouse	D	New Jersey	98%	2%	92
41	Christopher R. DeluzioHouse	D	Pennsylvania	98%	2%	445
42	Lizzie FletcherHouse	D	Texas	98%	2%	445
43	Mike KellyHouse	R	Pennsylvania	98%	2%	437
44	Daniel MeuserHouse	R	Pennsylvania	98%	2%	422
45	Michael CloudHouse	R	Texas	98%	2%	441
46	Scott PerryHouse	R	Pennsylvania	97%	3%	434
47	Jake EllzeyHouse	R	Texas	97%	3%	443
48	Glenn ThompsonHouse	R	Pennsylvania	96%	4%	441
49	Donald NorcrossHouse	D	New Jersey	96%	4%	384
50	Keith SelfHouse	R	Texas	96%	4%	437
51	Chip RoyHouse	R	Texas	96%	4%	421
52	Michael T. MccaulHouse	R	Texas	96%	4%	407
53	Christopher H. SmithHouse	R	New Jersey	96%	4%	444
54	Nellie PouHouse	D	New Jersey	95%	5%	444
55	Jefferson Van DrewHouse	R	New Jersey	95%	5%	441
56	Brendan F. BoyleHouse	D	Pennsylvania	95%	5%	433
57	Herbert C. ConawayHouse	D	New Jersey	95%	5%	437
58	Julie JohnsonHouse	D	Texas	94%	6%	434
59	Ryan MackenzieHouse	R	Pennsylvania	94%	6%	438
60	Chrissy HoulahanHouse	D	Pennsylvania	92%	8%	436
61	Thomas H. KeanHouse	R	New Jersey	92%	8%	342
62	Robert P. BresnahanHouse	R	Pennsylvania	92%	8%	443
63	Marc A. VeaseyHouse	D	Texas	92%	8%	437
64	Josh GottheimerHouse	D	New Jersey	86%	14%	401
65	Brian K. FitzpatrickHouse	R	Pennsylvania	78%	22%	439
66	Vicente GonzalezHouse	D	Texas	73%	27%	431
67	Henry CuellarHouse	D	Texas	65%	35%	440

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.