Stephen Lynch
Incumbent representative for MA-8. Voting record, ideology and biography →
Margin from the district's presidential lean on its 2026 lines, one fitted intercept and the national environment as a uniform swing; the win probability adds a decaying incumbency premium (Democratic incumbent running). No district poll is blended in.
Incumbent representative for MA-8. Voting record, ideology and biography →
Major-party general-election nominee.
We have not yet ingested a district rating from these independent forecasters for MA-8; links go to their current national House ratings. Missing is shown as missing—not converted into a probability.
Democratic Rep. Stephen Lynch defeats a younger challenger in Massachusetts primaryNBC News Tough primary season for incumbents reaches grand finale in Massachusettsthehill.com Stephen Lynch wins Democratic nomination for U.S. House in Massachusetts' 8th Cong…

Rep. Stephen Lynch, D-Mass., held off a well-funded primary challenger on Tuesday, extending a House career that began in 2001 and keeping in Congress the only remaining Democrat who voted against the Affordable Care Act. Lynch defeated challenger Patrick Roa…

Stephen Lynch defeated progressive challenger Patrick Roath in the Massachusetts 8th Congressional District Democratic primary despite clashes over ICE.

“Rep. Stephen Lynch has defeated a younger, more progressive primary challenger, in the highest-profile test remaining for House incumbents after a turbulent primary season,” NBC News reports. “The 71-year-old incumbent won renomination over Patrick Roath, a …
Candidate field source: 2026 House election roster ↗