---
type: Person
title: "Mark B. Messmer"
description: "U.S. House of Representatives - IN-8 — Congressional District 8"
role: "U.S. House of Representatives - IN-8"
party: "R"
level: "federal"
branch: "legislative"
state: "IN"
district: "Congressional District 8"
represents: "us/states/in/districts/08"
committees:
  - name: "House Committee on Agriculture"
    role: "member"
    body: "us/bodies/house/committees/agriculture"
  - name: "House Committee on Agriculture - Commodity Markets, Digital Assets, and Rural Development"
    role: "member"
    body: "us/bodies/house/committees/agriculture/subcommittees/commodity-markets-digital-assets-and-rural-development"
  - name: "House Committee on Agriculture - Conservation, Research, and Biotechnology"
    role: "member"
    body: "us/bodies/house/committees/agriculture/subcommittees/conservation-research-and-biotechnology"
  - name: "House Committee on Agriculture - Livestock, Dairy, and Poultry"
    role: "member"
    body: "us/bodies/house/committees/agriculture/subcommittees/livestock-dairy-and-poultry"
  - name: "House Committee on Armed Services"
    role: "member"
    body: "us/bodies/house/committees/armed-services"
  - name: "House Committee on Armed Services - Readiness"
    role: "member"
    body: "us/bodies/house/committees/armed-services/subcommittees/readiness"
  - name: "House Committee on Armed Services - Strategic Forces"
    role: "member"
    body: "us/bodies/house/committees/armed-services/subcommittees/strategic-forces"
  - name: "House Committee on Education and Workforce"
    role: "member"
    body: "us/bodies/house/committees/education-and-workforce"
  - name: "House Committee on Education and Workforce - Early Childhood, Elementary, and Secondary Education"
    role: "member"
    body: "us/bodies/house/committees/education-and-workforce/subcommittees/early-childhood-elementary-and-secondary-education"
  - name: "House Committee on Education and Workforce - Workforce Protections"
    role: "member"
    body: "us/bodies/house/committees/education-and-workforce/subcommittees/workforce-protections"
tenure:
  start: "2025-01-03"
  current: true
election:
  next: 2026
  term_length: 2
  term_limit: "none"
ids:
  person: "e62fc407-ded3-4839-9080-9f7f9c054226"
  office: "88dcb2bf-3e53-45d7-afc9-6fed880c32d1"
  tenure: "6162c786-ccb0-46d6-b261-fbf204e8623c"
  jurisdiction: "cde9d80f-073c-4936-a8d1-445f00b7080b"
  bioguide: "M001233"
sources:
  - field: tenure
    source: "House Clerk XML 2026-06-10"
  - field: jurisdiction
    source: "Census 119th CD 500k"
  - field: roles
    source: "congress-legislators (unitedstates project)"
confidence: official
tags: [officeholder, federal, legislative, in]
timestamp: "2026-07-04"
---

# Mark B. Messmer

Current U.S. House of Representatives - IN-8 (Congressional District 8).

Represents [Congressional District 8](/us/states/in/districts/08.md).

## Committees

- [House Committee on Agriculture](/us/bodies/house/committees/agriculture.md)
- [House Committee on Agriculture - Commodity Markets, Digital Assets, and Rural Development](/us/bodies/house/committees/agriculture/subcommittees/commodity-markets-digital-assets-and-rural-development.md)
- [House Committee on Agriculture - Conservation, Research, and Biotechnology](/us/bodies/house/committees/agriculture/subcommittees/conservation-research-and-biotechnology.md)
- [House Committee on Agriculture - Livestock, Dairy, and Poultry](/us/bodies/house/committees/agriculture/subcommittees/livestock-dairy-and-poultry.md)
- [House Committee on Armed Services](/us/bodies/house/committees/armed-services.md)
- [House Committee on Armed Services - Readiness](/us/bodies/house/committees/armed-services/subcommittees/readiness.md)
- [House Committee on Armed Services - Strategic Forces](/us/bodies/house/committees/armed-services/subcommittees/strategic-forces.md)
- [House Committee on Education and Workforce](/us/bodies/house/committees/education-and-workforce.md)
- [House Committee on Education and Workforce - Early Childhood, Elementary, and Secondary Education](/us/bodies/house/committees/education-and-workforce/subcommittees/early-childhood-elementary-and-secondary-education.md)
- [House Committee on Education and Workforce - Workforce Protections](/us/bodies/house/committees/education-and-workforce/subcommittees/workforce-protections.md)

## Sources

- tenure: House Clerk XML 2026-06-10
- jurisdiction: Census 119th CD 500k
- roles: congress-legislators (unitedstates project)

Generated from the Atlas officeholders v3 export (2026-07-04).