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Portrait of Katherine M. ClarkPhoto: unitedstates.github.io

MA · Officeholder

Katherine M. Clark

DU.S. Representative · MA-5

On the ballot Nov 3, 2026: U.S. House · Massachusetts's 5th District

Biography

Katherine Clark is the incumbent Democratic U.S. Representative for Massachusetts's 5th District and the House Democratic Whip, the second-ranking position in House Democratic leadership.[3][4] A lawyer by training, she served on the Melrose school committee and in both chambers of the Massachusetts Legislature before winning a 2013 special election to Congress.[2][3][4] She is unopposed in the November 3 general election.[1]

Clark was born in New Haven, Connecticut, in 1963 (July 17, according to Wikipedia).[2][4] She earned a bachelor's degree in history from St. Lawrence University in 1985, a J.D. from Cornell Law School in 1989, and an M.P.A. from Harvard's Kennedy School in 1997.[2] She worked as an attorney in Chicago and Colorado before moving to Massachusetts in 1995, where she became General Counsel of the Massachusetts Office of Child Care Services, and she later served as policy chief for the Massachusetts Attorney General.[3][4]

Clark served on the Melrose, Massachusetts, school committee (2001-2007 per Ballotpedia, including as chair from 2005), and lost a 2004 run for the Massachusetts Senate to Republican incumbent Richard Tisei.[2][4] She won a January 2008 special election for the Massachusetts House of Representatives, then won the State Senate seat in the 2010 election and served there until 2013.[2][4] In the Senate she co-chaired the Joint Committee on Public Service and was lead Senate author of a municipal pension reform bill.[2][4]

Clark won the 2013 special election to succeed Ed Markey in the U.S. House and was sworn in on December 12, 2013; she has served on the House Appropriations Committee.[3][4] She was vice chair of the House Democratic Caucus (2019-2021) and Assistant Speaker (2021-2023), and was elected House Democratic Whip for the 118th Congress in November 2022 and re-elected for the 119th Congress in November 2024, running unopposed both times.[2][3][4] According to her official biography, she lives in Revere with her husband and has three children.[3]

  1. 1.United States House of Representatives elections in Massachusetts, 2026 · Ballotpedia Reference
  2. 2.Katherine Clark · Ballotpedia Reference
  3. 3.Biography | Congresswoman Katherine Clark · Office of Rep. Katherine Clark Official record
  4. 4.Katherine Clark · Wikipedia · 2026-10-21 Reference

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

On the ballot

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 Democrats voted. How topics are assigned

Where they stood out

Voted against most of their party on 4 of 469 party-divided votes on file.

  • Cashless Bail Reporting Act

    What it does: Cashless Bail Reporting Act This bill requires the Department of Justice to publish annually a list of state and local governments that permit individuals who are charged with certain criminal offenses that pose a cle…

    Voted yes · most Democrats voted no · Democrats 96–114, Republicans 211–2

    May 14, 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 yes · most Democrats voted no · Democrats 95–113, Republicans 122–90

    May 13, 2026Official record ↗

  • Denouncing the horrors of socialism

    What it does: This concurrent resolution denounces socialism and opposes the implementation of socialist policies in the United States.

    Voted yes · most Democrats voted no · Democrats 86–98, Republicans 198–0

    Nov 21, 2025Official record ↗

  • GENIUS Act

    What it does: Guiding and Establishing National Innovation for U.S. Stablecoins Act or the GENIUS Act This act establishes a regulatory framework for payment stablecoins (digital assets which an issuer must redeem for a fixed value).

    Voted yes · most Democrats voted no · Democrats 102–110, Republicans 205–12

    Jul 17, 2025Official 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”

NoVOTED

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

NoVOTED

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

NoVOTED

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

YesVOTED

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”

NoVOTED

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.