Katy
Tyndell
Democratic nominee challenging Republican Rep. Ron Estes in Kansas's 4th Congressional District in 2026
- sources
- 14
- positions
- 11
- endorsements
- 4
Background
Katy Tyndell is the Democratic challenger for Kansas's 4th Congressional District in the November 2026 general election, running against Republican incumbent Ron Estes. She grew up in a farming and ranching community and currently resides in Wichita, Kansas. She holds a B.A. from Stanford University (2004) and a J.D. from the University of Maryland School of Law (2009). 124
Before returning to Kansas, Tyndell worked as a staff attorney for the National Congress of American Indians in Washington, D.C. She subsequently worked in her family's businesses, serving as assistant manager and later manager of Tallgrass Management, LLC, and Blue Stem Oil & Gas, LLC, and serves on the executive committee of Oil Producers, Inc. of Kansas. 24
Tyndell chairs the Sedgwick County Fire District Steering Committee and co-founded Leading Kansas. She won the Democratic primary on August 4, 2026, earning the party's nomination to challenge Rep. Estes, who has held the seat since 2017. 41116
Her campaign focuses on economic issues affecting working Kansans, including healthcare costs and the challenges facing rural communities. She has no prior elected office identified in available sources. 615
At a glance
- Party
- Democratic
- Running for
- U.S. House · District 4, Kansas
- Election
- Nov 3, 2026
- Current office
- Attorney and business owner (Tallgrass Management, LLC; Blue Stem Oil & Gas, LLC)
- Website
- katyforkansas.com(opens in a new tab)
Where they stand
Each position links to the page it was drawn from. Quotes are verbatim.
Timeline
- Nov 3filingGeneral election scheduled: Tyndell vs. Estes in Kansas U.S. House District 4
The general election for Kansas U.S. House District 4, featuring Tyndell (Democrat) vs. Ron Estes (Republican), is scheduled for November 3, 2026, per official county election notices.
Barber County: General Election Notice 2026 · Sep 24, 2026 (opens in a new tab) - Oct 10pollForecast model rates KS-04 as Solid Republican; Tyndell's win probability below 1%
A forecast page updated October 10 listed the KS-04 race as Solid Republican and put Tyndell's chance of winning below 1%. This is a model forecast, not a public opinion poll.
Kansas's 4th District - Tyndell vs. Estes - 2026 Midterm Forecast · Oct 10, 2026 (opens in a new tab) - Oct 8filingComanche County general-election notice lists Tyndell as Democratic candidate for District 4
A Comanche County official general-election notice dated October 8 listed Tyndell as the Democratic candidate for Kansas U.S. House District 4 in the November 3, 2026 general election.
Comanche County: Notice of 2026 General Election · Oct 8, 2026 (opens in a new tab) - Sep 30newsTyndell hosts large town hall at Sedgwick County Extension Education Center
Tyndell held a public town hall on September 30, the same day the Kansas GOP filed an FEC complaint against her. Tyndell noted the complaint arrived 'the very day I'm scheduled to host a large town hall event.'
Kansas GOP files complaint against Democrat. She says, ‘Let the timing speak for itself.' · Oct 1, 2026 (opens in a new tab) - Sep 29newsKMUW reports Tyndell town hall planned for September 30; Estes has not agreed to debate
Wichita public-radio station KMUW reported that Tyndell had scheduled a public town hall for September 30 at the Sedgwick County Extension Education Center and had repeatedly challenged incumbent Ron Estes to debate, but Estes had not agreed as of that date.
Headlines for September 29, 2026 · Sep 29, 2026 (opens in a new tab) - Sep 24filingBarber County general-election notice lists Tyndell as Democratic candidate for District 4
A Barber County official general-election notice dated September 24 listed Tyndell as the Democratic candidate and Ron Estes as the Republican candidate for Kansas U.S. House District 4.
Barber County: General Election Notice 2026 · Sep 24, 2026 (opens in a new tab) - Sep 17newsTyndell names affordability as top priority, opposes Trump's Iran military operations
In an interview published September 17, KSNT reported Tyndell said affordability was her campaign's top priority. She called for congressional action to end the war in Iran, said she would oppose President Trump's military operations there, criticized tariffs, and highlighted their effects on Kansas farmers.
Who is running in the Kansas U.S. House District 4 race? · Sep 17, 2026 (opens in a new tab) - Aug 4filingKaty Tyndell wins Democratic primary for Kansas U.S. House District 4
Tyndell won the August 4 Democratic primary and advanced to the general election against Republican incumbent Ron Estes, according to The Midterm Project's candidate page.
Katy Tyndell — U.S. House candidate (Democrat, Kansas ... · Sep 27, 2026 (opens in a new tab) - Jul 17debateLeading Kansas sponsors a debate referenced in later FEC complaint
A debate sponsored by Leading Kansas, the civic-engagement nonprofit Tyndell co-founded, took place on July 17. The complaint later cited this as a possible in-kind contribution to her campaign. Reporting does not detail the format, participants, or outcome.
Kansas GOP files complaint against Democrat. She says, ‘Let the timing speak for itself.' · Oct 1, 2026 (opens in a new tab)
Endorsements
- Michael Fanone otherRetired D.C. Metro Police officer whose endorsement of Tyndell is mentioned in the context of a Kansas Republican Party complaint. No direct announcement or date found in available sources. kansasreflector.com
- Kansas AFL-CIO / I'm Voting Union unionListed Tyndell on the 2026 general-election 'I'm Voting Union' slate as 'Labor Endorsed' for U.S. House, District 4. No specific endorsement date given. imvotingunion.com
- Kansas Democratic Party organizationThe party listed Tyndell as its endorsed nominee for the 4th Congressional District after she won the August 4 primary. kansasdems.org · Aug 4, 2026
- Ryan Gilbert officialFormer Democratic primary candidate who suspended his campaign and endorsed Tyndell, saying 'When Katy has been campaigning, it's been about the people.' kwch.com · Jul 17, 2026
Campaign finance
Totals filed with the Federal Election Commission for the 2026 election cycle.
- Raised
- $234K
- Spent
- $162K
- Cash on hand
- $73K
As of Jul 15, 2026. Filings are periodic, so recent money may not be included yet. ↳ FEC record H6KS04272(opens in a new tab)
Sources 14
- [1] Kansas's 4th District - Tyndell vs. Estes - 2026 Midterm Forecast(opens in a new tab) Oct 10, 2026
- [2] Comanche County: Notice of 2026 General Election(opens in a new tab) Oct 8, 2026
- [3] Kansas GOP files complaint against Democrat. She says, ‘Let the timing speak for itself.'(opens in a new tab) Oct 1, 2026
- [4] Headlines for September 29, 2026(opens in a new tab) Sep 29, 2026
- [5] Katy Tyndell — U.S. House candidate (Democrat, Kansas ...(opens in a new tab) Sep 27, 2026
- [6] Barber County: General Election Notice 2026(opens in a new tab) Sep 24, 2026
- [7] The Full Slate - I'm Voting Union(opens in a new tab) Sep 18, 2026
- [8] Who is running in the Kansas U.S. House District 4 race?(opens in a new tab) Sep 17, 2026
- [9] KANSAS DEMOCRATIC PARTY ENDORSES THE 2026 ...(opens in a new tab) Aug 4, 2026
- [10] Voter Guide: U.S. Congressional 4th District candidates for ...(opens in a new tab) Jul 20, 2026
- [11] Voter Guide: Candidates for 4th District seat in Congress(opens in a new tab) Jul 19, 2026
- [12] Ryan Gilbert suspends congressional campaign, endorses Katy Tyndell(opens in a new tab) Jul 17, 2026
- [13] Issues - Katy Tyndell for Congress(opens in a new tab) May 3, 2026
- [14] Homepage - Katy Tyndell for Congress(opens in a new tab) Mar 3, 2026