
U.S. Representative
Katherine M. Clark
Massachusetts District 5
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U.S. Representative
Massachusetts District 5
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Voting Profile
Most Active Policy Areas
94
Votes Analyzed
Data sources: voteview, congress.gov
Political Position
Representative Katherine Clark positions herself on the progressive end of the Democratic Party spectrum, with a voting record more liberal than the average Democrat in the House. Her NOMINATE score of -0.477 indicates consistent alignment with progressive policy positions across major legislative areas.
Near the average for Democrats (-0.38)
Data source: VoteView NOMINATE scores (UCLA/UC San Diego)
Policy Positions
94
total votes analyzed
Overview
Katherine Clark serves as a Democratic Representative from Massachusetts in the U.S. House, where she has established herself as a progressive voice within her party. Her voting record demonstrates strong alignment with Democratic priorities, particularly on healthcare legislation where she has cast the most votes during her recorded tenure. Clark's legislative activity shows engagement across multiple policy areas including healthcare, budget matters, defense, and agriculture. Her voting patterns on procedural motions, such as consistently opposing previous question orders and supporting motions to recommit with instructions, reflect standard opposition-party tactics when Republicans controlled the House during portions of her tenure. As a member representing Massachusetts, Clark's progressive positioning aligns with the political leanings of her constituency. She has risen to House Democratic leadership, currently serving as Assistant Democratic Leader (Whip), indicating her party's confidence in her ability to build coalitions and advance their legislative agenda.
Key Positions
By Policy Area
Analysis updated: January 9, 2026
Campaign Finance
Includes all authorized campaign committees (principal committee, joint fundraising, and other authorized committees). Outside spending by Super PACs and independent groups is shown separately below. Verify on FEC.gov →
Career: $18.3M
Fundraising Over Time
Contribution Sources
38%
62%
Individual Breakdown
Itemized (>$200)
$969K
Small Dollar (<$200)
$82K
Donation Sizes
Share of individual contribution dollars by donation size, current election cycle.
Where the Money Comes From
Itemized individual contributions only (donations over $200 report the donor's state). Small-dollar donations are not included because the FEC does not itemize them.
Top Contributors
Top Contributing Industries
Top Donor Employers
Employer as self-reported by itemized donors. “Not Employed” and “Self-Employed” typically rank highest for small-dollar campaigns and include retirees.
Where the Money Goes
Spending by Purpose
Purpose categories are self-reported on FEC filings; large “Other” totals are common.
Top Payees
DCCC
ADP
AUTHENTIC CAMPAIGNS, INC.
AMERICAN EXPRESS
MOLLY ALLEN ASSOCIATES, LLC
THE BLACKWELL GROUP LLC
LUMINARY STRATEGIES
4C PARTNERS, LLC
Detailed Breakdown
Expenditures
Operating Costs
$1.8M
Operating Offsets
$20K
Net Operating
$1.7M
Refunds
Individual Refunds
$4K
Committee Refunds
$3K
Outside Spending (Super PACs)
Supporting
$367K
Opposing
$0
Total Outside Spending
$367K
Top Outside Spenders
WOMEN VOTE!
AFT SOLIDARITY
PLANNED PARENTHOOD VOTES
ENVIRONMENT AMERICA INC
SIERRA CLUB POLITICAL COMMITTEE
SIERRA CLUB INDEPENDENT ACTION
FAIR SHARE ALLIANCE INC
HUMAN RIGHTS CAMPAIGN PAC
Independent expenditures are made without coordination with the candidate. Source: FEC Schedule E filings.
Voting Record
84 votes across 10 categories