Stephen Lynch and Patrick Roath remain locked in a competitive Democratic primary for Massachusetts’ 8th congressional district ahead of the September 1 vote, with trader pricing reflecting narrow margins between the 24-year incumbent and his progressive challenger. Roath has narrowed the gap through strong individual fundraising exceeding $1.1 million, endorsements from the Boston Teachers Union and Leaders We Deserve PAC, and appeals to voters seeking generational change on housing, health care, and corporate influence. Lynch maintains advantages in name recognition, institutional union support, and established constituent networks across the district’s working-class suburbs. A single recent candidate forum highlighted contrasts on PAC money and policy records, while early voting and registration deadlines in the final week could influence turnout among less familiar voters. Andrew Zylberfink holds negligible support and does not appear on the ballot.