U.S. Senate · Kansas

Sen. Roger Marshall

Republican Serving since Jan. 3, 2021Term ends Jan. 3, 2027Missed 0.9% of votes (8 of 915) · How this is measured

Where they sit

Seated by voting record in the Senate. Percentiles run from 0 (most liberal) to 100 (most conservative).

How this is measured →
Marshall
← Most liberalThe aisleMost conservative →
Votes with DemocratsCrosses party linesVotes with Republicans

Roger Marshall's seat is marked. Seats run from most liberal (left) to most conservative (right). Color shows how often each member crosses party lines toward the middle on votes that divide the parties: solid blue or red means almost never, and purple means on at least 1 in 10 of those votes. Gray seats are members too new to score. How this is measured

All of Congress83rdpercentile
More conservative than 83% of all members of Congress.
Most liberalMost conservative
90th most conservative of 531
Republicans in Congress67thpercentile
More conservative than 67% of Republicans in Congress.
Most liberalMost conservative
90th most conservative of 272
The Senate82ndpercentile
More conservative than 81% of Senate members.
Most liberalMost conservative
19th most conservative of 100

This score measures who votes with whom. A member who votes no because a bill goes too far, or not far enough, can look more moderate than their views.

With their party and with the President

How this is measured →
Votes with own party
100%
Q1 2025: 100% → Q3 2026: 100%

Highest of all 53 Senate Republicans.

Actual100%
Expected98%
Difference+2 pts

Expected is the typical score for senators of the same party whose states voted like this one for president in 2024.

Democrats Republicans 65%100%

Each line is one Senate member, grouped by party. The dot is Roger Marshall. The dark line is what we'd expect given how this state voted for president in 2024.

On 832 votes that split the partiesReal votes only: 100%See the 832 votes
How this is measured
Votes with the President
100%all votes
Q1 2025: 100% → Q3 2026: 100%

Highest of all 53 Senate Republicans.

Actual100%
Expected99%
DifferenceAbout the same

Expected is the typical score for senators of the same party whose states voted like this one for president in 2024.

Democrats Republicans 0%100%

Each line is one Senate member, grouped by party. The dot is Roger Marshall. The dark line is what we'd expect given how this state voted for president in 2024.

Based on 306 votes100% on legislation onlySee the 306 votes
How this is measured

Where they broke ranks

No breaks with their party or the President this Congress.

Every vote

Every roll call in the Senate this Congress, with how Roger Marshall voted, how their party voted and the President's position.

How this is measured
DateVoteTheir voteMost of their partyPresident wantedResult
Loading…

A dash means the parties didn't split on that vote, or the President took no public position before it. “Party-line” and “President took a position” list exactly the votes each score counts: the ones cast Yes or No. Missed votes don't count either way and are under “Missed”.

Votes most like

Roger Marshall and Jerry Moran voted the same way on 98% of votes.

How Kansas voted for president in 2024

Harris 41.0%Trump 57.2%

Issue by issue

How often Roger Marshall votes with their party, and with the President, on each kind of issue. Issues are the policy areas Congress assigns to each bill. "With their party" counts only votes where most Democrats and most Republicans voted on opposite sides; "With the President" counts only votes where he took a public position first.

Roger Marshall votes with their party about equally often on every issue.

Roger MarshallAverage for Senate Republicans
  1. Nominations 100%Average 100% · 444 votes on Nominations
  2. Economics and Public Finance 100%Average 96% · 182 votes on Economics and Public Finance
  3. International Affairs 100%Average 97% · 31 votes on International Affairs
  4. Immigration 100%Average 96% · 34 votes on Immigration
  5. Environmental Protection 100%Average 100% · 18 votes on Environmental Protection
  6. Finance and Financial Sector 100%Average 97% · 19 votes on Finance and Financial Sector
  7. Public Lands and Natural Resources 100%Average 99% · 15 votes on Public Lands and Natural Resources
  8. Energy 100%Average 100% · 13 votes on Energy
  9. Government Operations and Politics 100%Average 99% · 13 votes on Government Operations and Politics
  10. Congress 100%Average 100% · 13 votes on Congress
  11. Transportation and Public Works 100%Average 100% · 12 votes on Transportation and Public Works
  12. Armed Forces and National Security 100%Average 95% · 10 votes on Armed Forces and National Security
  13. Taxation 100%Average 99% · 7 votes on Taxation
  14. Foreign Trade and International Finance 100%Average 94% · 5 votes on Foreign Trade and International Finance

Fewer than 5 party-line votes, so not charted: Sports and Recreation (4 votes), Health (4 votes), Emergency Management (2 votes), Science, Technology, Communications (2 votes), Education (2 votes), Crime and Law Enforcement (1 vote), Families (1 vote).

Bipartisan bills led

2 passed their chamber · 1 became law

How this is measured →
How far each bill got:IntroducedPassed one chamberPassed both chambersBecame law

Contact and committees

Contact

D.C. office phone
202-224-4774
Office
479A Russell Senate Office Building Washington DC 20510
Official website
www.marshall.senate.gov
Contact form
www.marshall.senate.gov

Committees

  • Committee on Agriculture, Nutrition, and Forestry
    2 subcommittees
    • Conservation, Forestry, Natural Resources, and Biotechnology Chair
    • Food and Nutrition, Specialty Crops, Organics, and Research
  • Committee on Finance
    3 subcommittees
    • Energy, Natural Resources, and Infrastructure
    • Health Care
    • International Trade, Customs, and Global Competitiveness
  • Committee on Health, Education, Labor, and Pensions
    2 subcommittees
    • Primary Health and Retirement Security Chair
    • Employment and Workplace Safety
  • Committee on the Budget

Committee data: the congress-legislators project (public domain), refreshed with every update. Chair and ranking-member roles as published there.

Votes: Voteview (UCLA). Bills: Congress.gov. President's positions: our public list. 2024 results by district: The Downballot. How this is measured · Corrections

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