State Senator District 10 in Maine State Senate District 10, Maine

2026 Primary Election

• David G Haggan — Incumbent State Senator in Hampden, ME

  David G. Haggan is an incumbent Maine State Senator for District 10, a position he assumed in December 2024. A Republican, he is seeking re-election in the 2026 primary. Haggan previously served four terms in the Maine House of Representatives. He is a career middle school social studies teacher, having earned his B.S. from the University of Maine in 1989. Residing in Hampden with his wife Kimberly, he is known for his involvement with local clubs, the NRA, and the Anah Shrine. In the legislature, he has served on the Judiciary and Health Coverage, Insurance, and Financial Services committees. He sponsored a bill for STEM competition programs and voted against tax adjustments and minimum wage for agricultural workers, while supporting tax credits for minor league baseball facilities.

• Kevin J.m. O'Connell — Candidate for State Senator in ME

  Kevin J.M. O'Connell is a Democratic candidate seeking election to the Maine State Senate, representing District 10. He is slated to appear on the Democratic primary ballot on June 9, 2026. Prior to his current campaign for the State Senate, O'Connell held a seat in the Maine House of Representatives. He served two terms, first representing District 128 from 2020 to 2022, and subsequently District 20 from December 2022 until December 2024. In the upcoming election, he is challenging David G. Haggan, the Republican incumbent for District 10. The available information does not specify his policy positions or further motivations for his candidacy.