Roger Marshall

Republican · KS · U.S. Senate

On the ballot in 2026

Kansas — U.S. Senate

Roger Marshall is on the ballot. Adam Hamilton vs. Roger Marshall.

D +11 points of win probability since January.

Full forecast, candidates and polls for this seat →

Record of service

In office: 9.7 years
Chambers: House 4y, Senate 5.7y
First took office: 2017 (3 terms)
Seniority: 71 of 100 by time served
Age: 66
Senate class: 2 · junior senator

District offices

Kansas City, KS · 913-549-1570
Overland Park, KS · 913-879-7070
Topeka, KS · 785-414-7501
Pittsburg, KS · 620-404-7016
Wichita, KS · 316-803-6120
Salina, KS · 785-829-9000
Garden City, KS · 620-765-7800

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Service history, offices and identifiers from unitedstates/congress-legislators (public domain). Years served sum each term rather than subtracting the first start date, so a break in service is not counted as time in office.

Reported net worth

2019

$6.4M

Most recent filing (2019)

Assets: $3.6M – $12.2M
Liabilities: $1.0M – $2.0M
Net worth: $1.5M – $11.2M

Largest holdings in the 2019 filing · 89 assets reported

Ionics Life Sciences$100k – $250k

D ESCRIPTION: Rollover from Great Bend Regional Hospital 401k accountMutual Funds ⇒ Questa$100k – $250k

Investment holding entities ⇒ Healthcare PropertiesFund 1, LLC ⇒ Methodist McKinney Hospit$15k – $50k

D ESCRIPTION: Location: Great Bend, KSUniversal Life Policy ⇒ Pacific Life$15k – $50k

Investment Holding Entity ⇒ LVMC, Inc. ⇒ Ivy accumulative a (formerly WR advisorsaccumulat$1k – $15k

D ESCRIPTION: DC#1Investment Holding Entity ⇒ LVMC, Inc. ⇒ IVY Science and Technology a (f$1k – $15k

D ESCRIPTION: DC#2Mutual Funds ⇒ Questar Capital Corporation ⇒ Cash$1k – $15k

Largest first, capped at 40 line items. Each is the asset's reported value bracket, not the income it produced.

From annual financial disclosures, which report every asset and debt as a bracket — so these are ranges, and the figure shown is their midpoint. A primary residence is not a reportable asset while its mortgage is a reportable debt, which pushes some members negative. How this is calculated →

Overall lean (DW-NOMINATE)

LeftCenterRight

Issue profile

Taxes & Fiscal

R+0.68

Healthcare

R+0.69

Immigration & Border

R+0.83

Guns

R+0.99

Abortion & Reproductive Rights

R+0.71

Environment & Energy

R+0.87

Crime & Policing

R+0.94

Defense & Veterans

R+0.54

Economy & Labor

R+0.79

Foreign Policy & Trade

R+0.60

Civil Rights & Social

R+0.34

Education

R+0.62

Government & Democracy

R+0.76

Judicial & Executive Nominations

R+0.89

Each issue runs left ↔ right, scored from how the member voted on bills tagged to that issue (−1…+1). Issues with too few votes are blank. Overall lean uses DW-NOMINATE.

How they score against the parties

Roger Marshall's voting record compared with each party's national platform, issue by issue — the same similarity score used across the site.

93%Closest

66%

31%

22%

Democratic Socialists (DSA)

18%

Communist Party USA

17%

On the political map

Roger Marshall (the large ringed dot) among every current member of Congress and the party platforms.

Party platforms:Communist Party USADemocratic Socialists (DSA)Green PartyDemocratic PartyRepublican PartyLibertarian Party

Each small dot is a current member (Dem · Rep); the larger dots are party platforms — click one for its closest members. Economic axis: taxes, healthcare, labor, energy. Social axis: abortion, guns, immigration, civil rights, crime.

Do you vote like Marshall?

Answer a few questions on the issues and see which members of Congress — and which party — actually line up with you.

Take the 2-minute quiz

Caucuses & committees

Where Marshallsits in Congress's own organization — each group's lean is computed from its members' voting records. Explore them all on the caucuses and committees pages.

Committees

Senate Committee on Agriculture, Nutrition, and Forestrycenter · 23 members
Conservation, Forestry, Natural Resources, and Biotechnology (Chairman)Food and Nutrition, Specialty Crops, Organics, and Research
Senate Committee on the Budgetcenter · 20 members
Senate Committee on Financecenter · 27 members
Energy, Natural Resources, and Infrastructure Health Care International Trade, Customs, and Global Competitiveness
Senate Committee on Health, Education, Labor, and Pensionscenter · 23 members
Employment and Workplace Safety Primary Health and Retirement Security (Chairman)

Most and least aligned members

Treating Marshall's 14 issue scores as a vector, cosine similarity measures whether two voting records point the same way (+100%) or in opposite directions (−100%) — the colleagues whose records align most and least with theirs.