Katherine M. Clark (D)
Katherine M. Clark is the Democrat running for the U.S. House in MA-05 in 2026.
- Race
- Massachusetts House MA-05 · November 3, 2026
- Party
- Democratic
- Betting markets
- 100% chance
- Campaign money
- Raised $5.0 million, spent $5.1 million FEC · incumbent
Polls, odds and results for the race → · All Massachusetts races →
Sources: civicAPI results; Polling Desk polling average; Kalshi and Polymarket markets; campaign money from the Federal Election Commission (FEC), shown when the candidate raised at least $100,000.


