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Project Curia

Elections · U.S. Senate · Kansas

Adam Hamilton

Democrat On the November ballot

Raised for this seat

$4.2M

Through July 15, 2026

Cash on hand

$1.7M

Through July 15, 2026

On the November ballot

Hamilton faces Roger Marshall for this seat on November 3, 2026.

Roger MarshallRepublican · $6.2MAdam Hamiltonthis pageDemocrat · $4.2M

The ballot as filed by the nominee source, recorded August 27, 2026, not a prediction. Minor-party and write-in filers are on the race page.

The whole race

Where the money comes from

18%from small donors
Small donors
18%$767K
Large donors
80%$3.3M
PACs
<1%$18K
Party
--
Self-funding
1%$50K
Other
<1%$4K

Receipts reported through July 15, 2026. Source: FEC.

How to vote in Kansas

  • General electionNovember 3, 2026In 10 weeks

Register 21 days before the election.

All dates and rules

Against the field for this seat

Each campaign's reported receipts on one shared scale, in ballot order, not money order.

Muted rows are campaigns not on the November ballot; their money is still their own filed record. Showing 4 of 10 funded campaigns; every filing is on the race page.

The whole race

Record in office

Hamilton has not held this office, so there is no federal voting record, no cosponsorships and no committee service to report.

That absence is not a position for or against anything; it is what a first federal campaign looks like in the public record.

Candidates and financing from the FEC, public domain. Nothing here is a forecast, a grade, or a ranking of candidates.