Senator Susan Collins, Maine’s senior Republican senator who has served since 1997, is facing mounting opposition as she eyes a potential re-election bid in 2026. A new poll conducted by the University of New Hampshire Survey Center reveals that 71% of likely voters in the state do not believe Collins should seek another term.

Only 21% of respondents indicated they would support her if she ran again.
Collins has often distanced herself from former President Donald Trump, opposing several of his key nominees—such as Kash Patel for FBI Director and Pete Hegseth for Secretary of Defense—and criticizing his approach to tariffs. She also voted against major Trump-era initiatives, including the 2017 tax reform bill and efforts to repeal the Affordable Care Act.
Her frequent departures from the party line have drawn sharp criticism from Trump loyalists, who argue her bipartisan stances hindered the former president’s agenda. Despite her mixed reception among Republicans, the party has yet to rally behind a clear alternative candidate for the 2026 race.
Collins’ longstanding influence in securing federal funding for Maine has helped her maintain support over the years, even as the state trends Democratic in national elections. However, without her on the ballot, the GOP could face significant challenges in retaining the seat.