Katherine Clark
DU.S. Representative · Massachusetts-5 · 113th-119th, 12 years 9 months
Overview of the Representative's office, activities, and communications.
About
, John F. , 1997; lawyer, private practice; lawyer, Colorado district attorney's council; general counsel, Massachusetts state office of child care services; policy division chief, Office of the Attorney General, State of Massachusetts; clerk, federal court, 1990-1991; prosecutor, Office of the Attorney General, State of Colorado, 1991-1993; member of the Melrose, Mass. school committee, 2001-2007; member of the Massachusetts state house of representatives, 2008-2010; member of the Massachusetts state senate, 2010-2013; elected as a Democrat to the One Hundred Thirteenth Congress, by special election, to fill the vacancy caused by the resignation of United States Representative Edward J.…
Official Biography · U.S. Congress.
Years served
12
Bills introduced
3
Enacted
0
Cosponsored
30
Performance & Participation
Votes CastTop 25%
100% — Voted in 645 of 645 roll call votes this congress.
Avg 97% · Most: 100% · Least: 18%
Vote IndependenceMiddle 50%
0.7% — Voted against their own party majority 4 of 607 times.
Avg 2.1% · Most independent: 23.7% · Most party-line: 0.0%
Cosponsors AttractedBottom 25%
24 — Attracted 24 cosponsors across 3 bills.
Avg 300 · Most: 1,868 · Least: 0
Cosponsors Attracted Cross-AisleBottom 25%
0 — Attracted 0 cosponsors across the aisle.
Avg 60 · Most: 1,291 · Least: 0
Cosponsorships GivenBottom 25%
30 — 30 bills cosponsored.
Avg 304 · Most: 1,768 · Least: 0
Cosponsorships Given Cross-AisleBottom 25%
0 — 0 bills cosponsored across the aisle.
Avg 59 · Most: 803 · Least: 0
Social Media ToneiBottom 25%
NegativePositive
Avg +0.69 · Most: +0.94 · Least: +0.33
Press Release ToneiMiddle 50%
NegativePositive
Avg +0.37 · Most: +0.90 · Least: +0.03
Democrat Unveils 26 Articles of Impeachment Against Trump, Foreshadowing What May Come If House Flips
The New York Sun · Sep 27, 2026
Donald Trump Hit With 26 Articles Of Impeachment
Newsweek · Sep 26, 2026
Every Democrat Who Voted Against Impeaching Trump
The New Republic · Sep 16, 2026
List of Democrats Who Voted to Stop Trump Impeachment Effort
Newsweek · Sep 16, 2026
Arlington Primary 2026 Voter Guide: Where To Vote, Races, Candidates
Patch · Aug 31, 2026
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Data sourced from official congressional records, CRS, and FEC filings. AllCiv Score methodology available at allciv.com/methodology.