US Midterms: Maine Senate Race

Will a progressive outsider power the Democrats to victory or are Collins' conservative policies still broadly popular?
US Midterms: Maine Senate Race
Above: Sen. Susan Collins (R-Maine) on July 9, 2025. Image credit: Jemal Countess/Getty Images for Breakthrough T1D

The Spin


Democratic narrative

Platner is fighting against a deeply entrenched political establishment, and Mills' ceding of the nomination to him shows that Democrats, and possibly most of Maine, are ready for major change. Collins has consistently failed working people and upheld a system rigged for the wealthy. Collins' moderate image is a charade, and her votes routinely protect politicians over Mainers. The chance to elect Platner is an opportunity for generational change and to challenge corporate power. Platner is the choice for those who want strong leadership and believe Collins is too timid.

Republican narrative

Collins has proven over the years that her centrist, bipartisan approach delivers results for Maine. She is one of the most bipartisan senators and continues to be willing to work across the aisle to solve problems rather than engage in partisan conflict. She has secured federal funding for several Maine priorities, including health care, infrastructure and agriculture. Maine voters shouldn't sacrifice her seniority, which allows Collins to be a leader, including when it comes to appropriations. Collins remaining in the Senate is critical to advancing Mainers' interests in Washington.

Narrative C

Schumer's push for Mills — a personal ally who couldn't raise money or inspire voters — shows the Democratic establishment didn't even try to find a stronger candidate, and they're left with egg on their faces. With Maine's Senate seat ripe for flipping, party bosses chose cronyism over competence, proving critics right — they fear grassroots energy more than they fear losing.


Editor's Note

This story was updated on May 1, 2026 to reflect Mills suspending her campaign for the Democratic nomination.


The Controversies



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© 2026 Improve the News Foundation.

All rights reserved.

Version 7.4.1