Overview
- Bronin defeated Larson in the Democratic primary on Aug. 11, with the Associated Press projecting his win late Tuesday after roughly three-quarters of precincts reported.
- Bronin won a clear plurality of the vote, roughly 53–54 percent to Larson’s roughly 33 percent, while two minor candidates split the remainder.
- Larson’s age and a widely reported February 2025 freeze on the House floor that his office described as a complex partial seizure were central issues raised by voters and opponents.
- Bronin built a fundraising edge and drew major outside spending, including about $1 million from VoteVets, and he had won the Connecticut Democratic Party’s endorsement earlier this year while Sen. Chris Murphy publicly backed Larson.
- Bronin will now face Republican Dr. Amy Chai in November in a strongly Democratic district, and his win is one of several 2026 primary upsets that highlight intraparty pressure for generational change.