Senator · Kansas

Roger Marshall

Roger Marshall is a Republican senator from Kansas, in Congress since 2017. In the 119th Congress, 915 roll calls were held while they served; they missed 8, and cast 833 of 833 party-unity votes with the majority of their caucus.

Party
Republican
Chamber
Senate
Current
In Congress since
Jan 3, 2017
Term ends
Jan 3, 2027
Photo: Government Publishing Office (public domain)

Record by Congress

Counts with their denominators for each Congress and chamber served. Ranks are among members who served most of that Congress (100 or more roll calls): rank 1 did it most often. A description, not a grade.

CongressRoll callsMissedVotes with partySponsoredCosponsored across the aisle
119th CongressSenate9150.9%8 of 915 · rank 83 of 101100%833 of 833 · rank 1 of 101741 became law20%66 of 326
118th CongressSenate6916.2%43 of 691 · rank 24 of 10195%476 of 502 · rank 78 of 101690 became law26%109 of 425
117th CongressSenate9492.4%23 of 949 · rank 52 of 10098%735 of 748 · rank 46 of 100740 became law24%90 of 376

Ideology (DW-NOMINATE)

Voteview's DW-NOMINATE first dimension estimates where members sit from all their roll calls: liberal (−1) to conservative (+1). It describes voting patterns, not views. Shown for the 119th Congress (Senate), with each party's median and the chamber's range.

Liberal −1+0.61+1 Conservative

Source: Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/

Votes against their party

The latest party-unity votes on bills and amendments where the member voted yea or nay against most of their caucus.

  1. Apr 19, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 42–50· Against party
  2. Mar 7, 2024· Senate· Passage· On Passage of the Bill· Bill Passed 69–30· Against party
  3. Jul 27, 2023· Senate· Amendments· On the Amendment· Amendment Agreed to 61–37· Against party
  4. Mar 29, 2023· Senate· Passage· On Passage of the Bill· Bill Passed 66–30· Against party
  5. Mar 28, 2023· Senate· Amendments· On the Amendment· Amendment Rejected 38–57· Against party
  6. Mar 28, 2023· Senate· Amendments· On the Amendment· Amendment Rejected 31–65· Against party
  7. Mar 23, 2023· Senate· Amendments· On the Amendment· Amendment Rejected 32–63· Against party
  8. Mar 22, 2023· Senate· Amendments· On the Amendment· Amendment Rejected 36–60· Against party

Recent votes

The latest roll calls on bills and amendments, with the member's recorded position.

  1. Sep 28, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 77–22
  2. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 47–52
  3. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 49–50
  4. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 42–54
  5. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 1–94
  6. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Agreed to 96–1
  7. Sep 24, 2026· Senate· Passage· On the Concurrent Resolution· Concurrent Resolution Rejected 49–50
  8. Sep 24, 2026· Senate· Amendments· On the Amendment· Amendment Agreed to 77–23
  9. Aug 8, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 90–6
  10. Aug 7, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 86–11
  11. Aug 7, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 32–64
  12. Jul 30, 2026· Senate· Passage· On the Resolution· Resolution Agreed to 50–47

Sponsored bills

Bills and resolutions the member introduced as sponsor in the loaded Congresses. Volume is not quality: most measures never leave committee.

217 sponsored · 1 became law

How far they got

  1. Introduced19992%
  2. Reported by committee41.8%
  3. Passed one chamber104.6%
  4. Sent to the President10.5%
  5. Became law10.5%
  6. Vetoed10.5%
  7. Failed10.5%

Policy areas

  1. Health58
  2. Agriculture and Food26
  3. Taxation17
  4. Crime and Law Enforcement15
  5. Government Operations and Politics14
  6. International Affairs11
  7. Immigration10
  8. Labor and Employment9

Committees

Seats as published by the congress-legislators project. Past seats are those no longer listed since Analisa began recording them.

Campaign money

What the member's campaigns reported receiving, per FEC two-year cycle, and the federal contracts of the organizations that sponsor the giving PACs (each sponsor matched to a contract recipient by AI, with its probability). Comparisons of public records: neither explains the other.

2026 cycle

Raised
$4M
through Jul 15, 2026
Cash on hand
$5.4M
From committees
$1.8M
391 committees
From contractor PACs
$439.9K
97 PACs · 25% of committee money
IndividualsPACsPartySelf

Largest gifts from PACs of federal contractors, 2026

PAC sponsorGivenMatched contract recipientIts contracts, FY2026
mortgage bankers associationmortgage bankers association political action committee (morpac)$10KMORTGAGE BANKERS ASSOCIATIONAI match · 100% · the same organization$125K
chevron corporationchevron employees political action committee - chevron corporation$10KCHEVRON U.S.A. INCAI match · 100% · of one corporate family$713.4K
united parcel service, inc.united parcel service, inc. pac (upspac)$10KUNITED PARCEL SERVICE INCAI match · 100% · of one corporate family$685.7K
american institute of certified public accountantsamerican institute of certified public accountants political action committee$10KAMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTSAI match · 100% · the same organization—
merck & co., inc.merck & co., inc., employees political action committee (merck pac)$10KMERCK SHARP & DOHME LLCAI match · 100% · of one corporate family$445.3K
pricewaterhousecooperspricewaterhousecoopers political action committee i$10KPRICEWATERHOUSECOOPERS LLPAI match · 98% · the same organization$4.8M
exxon mobil corporationexxon mobil corporation political action committee (exxonmobil pac)$10KEXXON MOBIL CORPORATIONAI match · 100% · the same organization—
seaboard corporationseaboard corporation political action committee$10KSEABOARD FOODS LLCAI match · 100% · of one corporate family—
davita inc.davita inc. political action committee (dapac)$10KDAVITA INC.AI match · 97% · the same organization$179.4M
nutrien ag solutionsnutrien ag solutions employee citizenship fund political action committee ('nutrien citizenship fund pac')$10KNUTRIEN AG SOLUTIONS, INC.AI match · 100% · the same organization$23.9K

By cycle

CycleRaised (FEC summary)From committeesFrom contractor PACs
2026$4M$1.8M$439.9K97 PACs · 25% of committee money
2024$1.5M$830K$152.5K44 PACs · 18% of committee money
2022$721.9K$183.1K$32K16 PACs · 17% of committee money

Raised is the FEC's cumulative summary of the candidacy; committee money counts each contribution reported, so the two cover slightly different dates.

Terms

Every term in the House or Senate, as published by the congress-legislators project.

  1. Senate · KansasJan 3, 2021 – Jan 3, 2027
  2. House · Kansas's 1st districtJan 3, 2019 – Jan 3, 2021
  3. House · Kansas's 1st districtJan 3, 2017 – Jan 3, 2019

Contact

Official channels, as published.

Office
479a Russell Senate Office Building
Contact form
Contact form

Identifiers

The same member in other public records.

Sources and method

Every figure on this page traces to these records.

  • Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
  • House roll-call votes (Office of the Clerk, U.S. House of Representatives)Office of the Clerk, U.S. House of Representatives, roll-call vote records · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Senate roll-call votes and DW-NOMINATE scores (Voteview (UCLA Department of Political Science))Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/ · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Free to use with the required citation
  • Bill status: bills and resolutions, sponsors, actions, subjects and CRS summaries (U.S. Government Publishing Office (GovInfo), from Congress.gov (Library of Congress))GovInfo Bill Status bulk data (Congress.gov; summaries by the Congressional Research Service) · data current to Oct 10, 2026 · loaded Oct 10, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Committees, candidates and committee contributions to candidates (Federal Election Commission)FEC bulk data: committee master, candidate master (candidates' names, no addresses), linkages, PAC summaries, all-candidates summaries and contributions from committees (no individual contributors) · data current to Oct 10, 2026 · loaded Oct 10, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 10, 2026 · loaded Oct 10, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Positions are shown only where a roll call recorded them; voice votes and unanimous consent record none.
  • Activity counts describe volume and attendance; they are not a measure of quality.
  • Money and votes are shown side by side; neither explains the other.