
Katherine Clark represents Massachusetts’s 5th Congressional District and serves as the Democratic Whip, the second-highest position in the House Democratic leadership. Known for her calm but strategic leadership, Clark plays a central role in coordinating Democratic legislative priorities.
Born July 17, 1963, in Connecticut, Clark earned her law degree from Cornell Law School and previously served as a prosecutor and state legislator before her election to Congress in 2013.
Clark has been an advocate for early childhood education, paid family leave, and combating domestic violence. Her leadership style emphasizes coalition-building, mentorship, and an inclusive, policy-driven approach to governance.
Establishment Democrat
Achievements
- First woman from Massachusetts to serve as House Democratic Whip.
- Championed legislation on early childhood education and family leave.
- Strong advocate for women’s rights, LGBTQ+ equality, and reproductive freedom.
- Helped craft Democratic messaging and strategy during major budget and procedural battles.
- Instrumental in mentoring younger members and diversifying party leadership.
Controversies
- Criticized by progressives for cautious strategic alignment with party establishment.
- Seen by some as overly focused on message discipline and caucus unity over bold policy action.
- Targeted by conservative groups for her stance on abortion and gender equality.
- Occasionally accused of being too close to corporate donors and national party machinery.
Top Donors
| Donor | Total | Individuals | PACs |
|---|---|---|---|
| American Israel Public Affairs Cmte | $371,347 | $366,347 | $5,000 |
| Google Inc | $33,485 | $23,485 | $10,000 |
| Capital Group | $32,500 | $32,500 | $0 |
| JStreetPAC | $31,000 | $26,000 | $5,000 |
| Akin, Gump et al | $26,850 | $16,850 | $10,000 |
Amounts shown reflect organization-linked giving; most funds listed here are from individual donors or aligned PACs.
Recent Elections

2013 Margin D +40%

2014 Margin D +62%

2016 Margin D +71%

2018 Margin D +73%

2022 Margin D +68%
