117th Congress: leaders

Top 15 in each chamber.

Most missed votes

Share of roll call votes the member did not vote on. Minimum 100 roll calls.

House

#MemberPartyStateMissed %MissedRoll calls
1Adam KinzingerRIL36.0359996
2Kevin BradyRTX20.0199996
3Liz CheneyRWY19.4193996
4John A. YarmuthDKY13.8137996
5Michael F. DoyleDPA12.4124996
6Ted BuddRNC12.2122996
7Lee M. ZeldinRNY12.0120996
8David B. McKinleyRWV11.0110996
9Steve StiversROH10.615142
10Clay HigginsRLA10.4104996
11Trey HollingsworthRIN9.797996
12Connie ConwayRCA9.627280
13Michael GuestRMS8.989996
14Mary E. MillerRIL8.787996
15Vicky HartzlerRMO8.585996

Senate

#MemberPartyStateMissed %MissedRoll calls
1Mike RoundsRSD21.7206949
2Richard BurrRNC13.9132949
3Kevin CramerRND12.9122949
4Dianne FeinsteinDCA11.9113949
5Patrick J. ToomeyRPA11.1105949
6James M. InhofeROK10.6101949
7Jerry MoranRKS10.297949
8John BarrassoRWY10.095949
9Bernard SandersIVT9.489949
10Roy BluntRMO8.783949
11Lindsey GrahamRSC8.783949
12Ben Ray LujánDNM7.975949
13Richard C. ShelbyRAL7.369949
14James E. RischRID7.167949
15Lisa MurkowskiRAK6.865949

Most independent from their party

How rarely the member sided with their own party on votes where the parties disagreed. Minimum 100 such votes.

House

#MemberPartyStateUnity %Party votes
1Brian K. FitzpatrickRPA60.0573
2John KatkoRNY66.3569
3Adam KinzingerRIL69.3420
4Fred UptonRMI74.0573
5Anthony GonzalezROH79.3537
6Tom ReedRNY82.1351
7Don YoungRAK82.4301
8Christopher H. SmithRNJ82.4564
9Peter MeijerRMI82.5573
10Don BaconRNE84.1572
11David P. JoyceROH84.1567
12Maria Elvira SalazarRFL84.7554
13Andrew R. GarbarinoRNY86.0566
14Jaime Herrera BeutlerRWA86.1562
15Liz CheneyRWY86.4494

Senate

#MemberPartyStateUnity %Party votes
1Susan M. CollinsRME35.4768
2Lisa MurkowskiRAK44.1709
3Lindsey GrahamRSC55.1700
4Rob PortmanROH68.0731
5Mitt RomneyRUT71.3722
6Roy BluntRMO72.0700
7Shelley Moore CapitoRWV72.9739
8Thom TillisRNC73.5722
9Mike RoundsRSD73.8599
10Richard BurrRNC76.7658
11Chuck GrassleyRIA78.5768
12John CornynRTX81.1716
13Mitch McConnellRKY82.0745
14Todd YoungRIN82.1745
15Roger F. WickerRMS86.1760

Most loyal to their party

How often the member sided with their own party on votes where the parties disagreed. Minimum 100 such votes.

House

#MemberPartyStateUnity %Party votes
1Suzanne BonamiciDOR100.0574
2Joaquin CastroDTX100.0573
3Nikema WilliamsDGA100.0573
4Donald S. Beyer, Jr.DVA100.0572
5Adriano EspaillatDNY100.0572
6Grace MengDNY100.0572
7Marie NewmanDIL100.0572
8Jake AuchinclossDMA100.0571
9Katherine M. ClarkDMA100.0571
10Jesús G. "Chuy" GarcíaDIL100.0571
11Pramila JayapalDWA100.0571
12Bobby L. RushDIL100.0571
13Paul TonkoDNY100.0571
14Nydia M. VelázquezDNY100.0571
15Jimmy GomezDCA100.0570

Senate

#MemberPartyStateUnity %Party votes
1Alex PadillaDCA100.0760
2Chris Van HollenDMD100.0729
3Richard J. DurbinDIL99.9766
4Jack ReedDRI99.9765
5Mazie K. HironoDHI99.9764
6Maria CantwellDWA99.9762
7Sherrod BrownDOH99.9761
8Kirsten E. GillibrandDNY99.9760
9Brian SchatzDHI99.9752
10Patty MurrayDWA99.9745
11Patrick J. LeahyDVT99.9716
12Sheldon WhitehouseDRI99.7759
13Martin HeinrichDNM99.7749
14Tammy DuckworthDIL99.7748
15Benjamin L. CardinDMD99.6762

Bills and joint resolutions the member introduced.

House

#MemberPartyStateSponsoredBecame law
1Eleanor Holmes NortonDDC1080
2Carolyn B. MaloneyDNY932
3Joe NeguseDCO893
4Andy BiggsRAZ680
5Scott PerryRPA680
6Steve CohenDTN662
7Matt CartwrightDPA610
8Raul RuizDCA572
9Elissa SlotkinDMI570
10Earl BlumenauerDOR562
11Julia BrownleyDCA542
12Jason CrowDCO522
13Tom O’HalleranDAZ522
14Ted LieuDCA521
15Gerald E. ConnollyDVA513

Senate

#MemberPartyStateSponsoredBecame law
1Marco RubioRFL1966
2Amy KlobucharDMN1507
3Mike LeeRUT1302
4Edward J. MarkeyDMA1202
5Robert P. Casey, Jr.DPA1191
6Catherine Cortez MastoDNV1122
7Richard J. DurbinDIL1063
8Cory A. BookerDNJ1060
9Robert MenendezDNJ1032
10Gary C. PetersDMI10219
11John CornynRTX10215
12Ted CruzRTX951
13Elizabeth WarrenDMA930
14Richard BlumenthalDCT901
15Mike BraunRIN843

Most bills that became law

Bills the member sponsored that were enacted as their own bill.

House

#MemberPartyStateBecame lawSponsoredLaw %
1Rosa L. DeLauroDCT65012.0
2Frank J. MrvanDIN4944.4
3Hakeem S. JeffriesDNY42020.0
4John A. YarmuthDKY3933.3
5Michelle FischbachRMN31717.6
6Lisa C. McClainRMI31816.7
7Jerrold NadlerDNY32412.5
8Peter A. DeFazioDOR3348.8
9Mike LevinDCA3368.3
10David J. TroneDMD3407.5
11Don YoungRAK3506.0
12Gerald E. ConnollyDVA3515.9
13Joe NeguseDCO3893.4
14Richard E. NealDMA21020.0
15Bill JohnsonROH21513.3

Senate

#MemberPartyStateBecame lawSponsoredLaw %
1Gary C. PetersDMI1910218.6
2John CornynRTX1510214.7
3Amy KlobucharDMN71504.7
4Jon TesterDMT6659.2
5Marco RubioRFL61963.1
6Chuck GrassleyRIA5726.9
7Jon OssoffDGA4429.5
8Lisa MurkowskiRAK4439.3
9Alex PadillaDCA4596.8
10Jerry MoranRKS3446.8
11Mazie K. HironoDHI3456.7
12Brian SchatzDHI3684.4
13Margaret Wood HassanDNH3734.1
14Mike BraunRIN3843.6
15Richard J. DurbinDIL31062.8

Highest passage rate

Share of sponsored bills that became law. Minimum 10 bills sponsored.

House

#MemberPartyStateLaw %Became lawSponsored
1Hakeem S. JeffriesDNY20.0420
2Richard E. NealDMA20.0210
3Michelle FischbachRMN17.6317
4Lisa C. McClainRMI16.7318
5Bill JohnsonROH13.3215
6Mike JohnsonRLA13.3215
7Jerrold NadlerDNY12.5324
8Donald M. Payne, Jr.DNJ12.5216
9Rosa L. DeLauroDCT12.0650
10Virginia FoxxRNC11.8217
11Scott FranklinRFL10.0110
12Mike QuigleyDIL9.1222
13Jennifer WextonDVA9.1111
14Peter A. DeFazioDOR8.8334
15Elaine G. LuriaDVA8.7223

Senate

#MemberPartyStateLaw %Became lawSponsored
1Gary C. PetersDMI18.619102
2Roy BluntRMO15.4213
3John BoozmanRAR15.4213
4John CornynRTX14.715102
5Jon OssoffDGA9.5442
6Lisa MurkowskiRAK9.3443
7Jon TesterDMT9.2665
8Charles E. SchumerDNY9.1111
9Maria CantwellDWA7.4227
10Tommy TubervilleRAL7.1114
11Chuck GrassleyRIA6.9572
12Jerry MoranRKS6.8344
13Alex PadillaDCA6.8459
14Mazie K. HironoDHI6.7345
15Mark KellyDAZ5.7235

Delegates are left out of the party unity boards. Members who served only part of a Congress appear only if they meet each board's minimum.