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Portrait of Michael K. SimpsonPhoto: unitedstates.github.io

ID · Officeholder

Michael K. Simpson

RU.S. Representative · ID-2

On the ballot Nov 3, 2026: U.S. House · Idaho's 2nd District

Biography

Mike Simpson is the Republican incumbent U.S. Representative for Idaho's 2nd District, serving since 1999 and now in his fourteenth term. Born in Burley and raised in Blackfoot, he worked as a dentist, served on the Blackfoot City Council and in the Idaho Legislature, and was Speaker of the Idaho House before his election to Congress. He chairs the House Appropriations subcommittee on Interior and Environment.[1][2]

Simpson was born in Burley, Idaho, and raised in Blackfoot, where his father was a dentist.[1][2] According to Wikipedia, he graduated from Blackfoot High School, Utah State University (1972), and the Washington University School of Dental Medicine in St. Louis (1977); his official biography confirms the university and dental degrees.[2][1][3] He practiced dentistry in Blackfoot, joining his father and uncle at the Simpson Family Dental Practice.[1][2]

Simpson began his political career in 1980 with his election to the Blackfoot City Council, and he served in the Idaho Legislature from 1984 to 1998, including his last six years as Speaker of the Idaho House.[1][2] He was elected to the U.S. House in 1998 and took office in January 1999; his official biography says he is serving his fourteenth term.[1][2] He sits on the House Appropriations Committee, where he chairs the Interior and Environment Subcommittee and is a member of the Energy and Water Development and the Labor, Health and Human Services, Education subcommittees.[1]

According to his official biography, Simpson has been married to his wife, Kathy, for more than 50 years, and the couple has lived in Idaho their whole lives.[1]

  1. 1.Meet Mike · Office of Rep. Mike Simpson Official record
  2. 2.Mike Simpson (American politician) · Wikipedia · 2026-10-21 Reference
  3. 3.Michael K. Simpson · Ballotpedia Reference

Researched from the cited sources on 2026-10-21.

On the ballot

Full candidate research ›U.S. House · Idaho's 2nd District ›

Also on the ballot for this seat

Elinor GilbreathCandidateDU.S. House · ID-2IdahoEmre HouserCandidateINDU.S. House · ID-2IdahoTripp HutchinsonCandidateINDU.S. House · ID-2IdahoWill JohansonCandidateLIBU.S. House · ID-2Idaho

Votes by issue

Their recorded votes on bills that divided the chamber (unanimous votes left out), grouped by topic. A bill can sit under more than one topic. "With" and "against" compare each vote with how most Republicans voted. How topics are assigned

Where they stood out

Voted against most of their party on 22 of 466 party-divided votes on file.

Most often on: Jobs & cost of living (17), Climate & energy (14), Foreign affairs & defense (5)

  • Amendment (Grothman) to H.R. 8800 — National Defense Authorization Act for Fiscal Year 2027

    A yes vote supported an H.R. 8800 amendment that requires the Secretary of Defense to report within 180 days on options for cutting Defense Department civilian employment by 200,000. (AI-written)

    What it does: National Defense Authorization Act for Fiscal Year 2027 This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as well as the national…

    Voted no · most Republicans voted yes · Democrats 1–210, Republicans 174–43

    Jul 22, 2026Official record ↗

  • Amendment (Roy) to H.R. 8595 — Making appropriations for national security, Department of State, and related programs for the fiscal year ending September 30, 2027, and for other purposes.

    A yes vote supported an H.R. 8595 amendment that bars any funds in the bill from being made available to the United Nations. (AI-written)

    What it does: National Security, Department of State, and Related Programs Appropriations Act, 2027 This bill provides FY2027 appropriations for national security, the Department of State, and related programs.

    Voted no · most Republicans voted yes · Democrats 0–210, Republicans 136–80

    Jul 15, 2026Official record ↗

  • Amendment (Fine) to H.R. 8595 — Making appropriations for national security, Department of State, and related programs for the fiscal year ending September 30, 2027, and for other purposes.

    A yes vote supported an H.R. 8595 amendment that strikes the $139,575,000 payment to the Global Environment Facility. (AI-written)

    What it does: National Security, Department of State, and Related Programs Appropriations Act, 2027 This bill provides FY2027 appropriations for national security, the Department of State, and related programs.

    Voted no · most Republicans voted yes · Democrats 2–208, Republicans 176–38

    Jul 15, 2026Official record ↗

  • Nationwide Consumer and Fuel Retailer Choice Act

    What it does: Nationwide Consumer and Fuel Retailer Choice Act of 2025 This bill amends the Clean Air Act to address the limitations on Reid Vapor Pressure (a measure of gasoline's volatility) that are placed on gasoline during the…

    Voted no · most Republicans voted yes · Democrats 95–113, Republicans 122–90

    May 13, 2026Official record ↗

  • Amendment (Self) to H.R. 7567 — Farm, Food, and National Security Act of 2026

    A yes vote adopted an amendment (Self) adding soda, defined as a carbonated beverage with over 1 gram of added sugar, sweetener or flavoring per serving, to the items SNAP benefits cannot buy. (AI-written)

    What it does: Farm, Food, and National Security Act of 2026 This bill (commonly known as the farm bill) reauthorizes through FY2031 and modifies Department of Agriculture programs that address commodity support, conservation, trade…

    Voted no · most Republicans voted yes · Democrats 29–183, Republicans 156–55

    Apr 30, 2026Official record ↗

How this is counted

Their votes on the most contested roll calls

The votes in their chamber that came out closest and most divided by party, among those they voted on. How we rank

See all their split votes

Substantive votes concern legislation or nominations; procedural votes concern how the chamber considers them. A Yes vote applies to the motion shown, which may not be final passage.

S. 2403 · U.S. HOUSE

Retire through Ownership Act

YesVOTED

Motion: On Motion to Suspend the Rules and Pass

A yes vote suspended the House rules and passed S. 2403, the Retire through Ownership Act, under a fast-track procedure that requires a two-thirds majority. (AI-written)

Retire through Ownership Act This bill allows the fiduciary of an Employee Stock Ownership Plan (ESOP) to rely on a valuation provided by an independent valuation expert or business appraiser in determining the fair market value of the plan's securities if the securities are not traded on a national securities exchange (i.

Official summary — read the bill text ↗
Passed 401–14·Substantive·Sep 16, 2026Roll call ↗
H.R. 9497 · U.S. HOUSE

Water Resources Development Act

YesVOTED

Motion: On Motion to Suspend the Rules and Pass, as Amended

A yes vote suspended the House rules and passed H.R. 9497, the Water Resources Development Act, as amended, under a fast-track procedure that requires a two-thirds majority. (AI-written)

Water Resources Development Act of 2026 This bill authorizes and modifies certain water resource infrastructure projects and programs of the U.S. Army Corps of Engineers and makes related requirements.

Official summary — read the bill text ↗
Passed 415–9·Substantive·Sep 16, 2026Roll call ↗
H.R. 9340 · U.S. HOUSE

Ratepayer Protection Act

YesVOTED

Motion: On Motion to Suspend the Rules and Pass, as Amended

A yes vote suspended the House rules and passed H.R. 9340, the Ratepayer Protection Act, as amended, under a fast-track procedure that requires a two-thirds majority. (AI-written)

Ratepayer Protection Act The bill requires state utility regulators and nonregulated utilities to consider implementing a standard to hold certain large-load customers responsible for the costs associated with any generation, transmission, or distribution upgrade of electric service necessary to serve such customers.

Official summary — read the bill text ↗
Passed 417–3·Substantive·Sep 16, 2026Roll call ↗
H.J.Res. 213 · U.S. HOUSE

Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the “California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision”

YesVOTED

Motion: On Passage

This joint resolution revokes the partial authorization granted to the California Air Resources Board (CARB) to amend its Commercial Harbor Craft regulation.

Official summary — read the bill text ↗
Passed 214–208·Substantive·Sep 16, 2026Roll call ↗
H.R. 10326 · U.S. HOUSE

PROOF Act

YesVOTED

Motion: On Passage

Preventing Rip-offs and Obtaining Oversight of Funds Act or the PROOF Act This bill requires states to provide such information as the Department of Justice (DOJ) may require for the purpose of investigating or prosecuting alleged fraud committed with regard to certain federally funded programs.

Official summary — read the bill text ↗
Passed 217–207·Substantive·Sep 16, 2026Roll call ↗
H.R. 9576 · U.S. HOUSE

National Fraud Enforcement Division Act

YesVOTED

Motion: On Passage

National Fraud Enforcement Division Act of 2026 This bill provides statutory authority for the National Fraud Enforcement Division within the Department of Justice (DOJ). The division investigates and prosecutes fraud against taxpayer dollars and taxpayer-funded programs.

Official summary — read the bill text ↗
Passed 352–72·Substantive·Sep 16, 2026Roll call ↗
H.R. 5334 · U.S. HOUSE

An Act to amend the Internal Revenue Code of 1986 to allow early childhood educators to take the educator expense deduction, and for other purposes

YesVOTED

Motion: On Motion to Concur in the Senate Amendments

A yes vote agreed to the Senate's amendments to H.R. 5334, which add Russia sanctions, higher duties and an Iran Sanctions Act extension to the early-childhood educator deduction, sending the bill to the president. (AI-written)

Lindsey O. Graham Sanctioning Russia and Iran Act of 2026 This bill imposes a variety of sanctions, tariffs, and prohibitions related to Russia, extends an Iran-related sanctions law, and expands a tax deduction for teacher expenses to include early childhood educators.

Latest official summary of the bill (as amended) — read the bill text ↗
Passed 262–159·Substantive·Sep 16, 2026Roll call ↗
H.Con.Res. 93 · U.S. HOUSE

Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran

NoVOTED

Motion: On Agreeing to the Resolution

This concurrent resolution directs the President to remove U.S. Armed Forces from hostilities against Iran unless explicitly authorized by a declaration of war or a congressional authorization for use of military force against Iran.

Official summary — read the bill text ↗
Passed 220–204·Substantive·Sep 15, 2026Roll call ↗
H.J.Res. 210 · U.S. HOUSE

Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to “California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision”

YesVOTED

Motion: On Passage

This joint resolution revokes the authorization granted to the California Air Resources Board (CARB) to amend its Ocean-Going Vessels At-Berth Regulation.

Official summary — read the bill text ↗
Passed 216–211·Substantive·Sep 15, 2026Roll call ↗
H.R. 9500 · U.S. HOUSE

Tax Relief for Fraud Victims Act

YesVOTED

Motion: On Motion to Suspend the Rules and Pass, as Amended

A yes vote suspended the House rules and passed H.R. 9500, the Tax Relief for Fraud Victims Act, as amended, under a fast-track procedure that requires a two-thirds majority. (AI-written)

Tax Relief for Fraud Victims Act This bill expands the federal tax deduction for personal casualty and theft losses by eliminating certain limits, including the requirement that such losses arise from certain disasters.

Official summary — read the bill text ↗
Passed 408–17·Substantive·Sep 15, 2026Roll call ↗

Showing 10 of 634 votes in this collection. Coverage may be incomplete; each entry links to the official record.