2026 contest

Indiana 8th District

This page currently shows current seat context and active FEC filings. It does not yet claim ballot certification, party nomination, or certified results.

Office

U.S. House

Current officeholder

Messmer, Mark

General election

November 3, 2026

Live FEC filings

6

FEC registeredBallot certifiedParty nomineeWon electionSeated

Candidates listed here are active FEC filings for this federal seat. Ballot certification, nominee status, and state election-office validation are not loaded yet.

Candidates

6 active FEC filings

MARK MR. MESSMERFEC registered

REPUBLICAN PARTY · Incumbent

First FEC filing: January 26, 2024 · Last filing: March 5, 2025

Has raised fundsFEC ↗
MARY THERESA ALLENFEC registered

DEMOCRATIC PARTY · Challenger

First FEC filing: August 3, 2025 · Last filing: August 3, 2025

Has raised fundsFEC ↗
TABITHA ZEIGLERFEC registered

DEMOCRATIC PARTY · Challenger

First FEC filing: April 1, 2026 · Last filing: April 1, 2026

No receipts reported yetFEC ↗

DEMOCRATIC PARTY · Challenger

First FEC filing: August 10, 2025 · Last filing: November 18, 2025

No receipts reported yetFEC ↗

REPUBLICAN PARTY · Challenger

First FEC filing: February 16, 2025 · Last filing: September 2, 2025

No receipts reported yetFEC ↗

INDEPENDENT · Challenger

First FEC filing: March 4, 2025 · Last filing: March 10, 2025

No receipts reported yetFEC ↗

Sources

Seat structure source: Official House roster

Candidate filing source: Federal Election Commission candidate filings and candidate data APIs.