Maine Gov. Mills Suspends Senate Campaign

Gov. Janet Mills exited the Maine Senate race on or before April 30, 2026, suspending her campaign and effectively securing the Democratic nomination for Graham Platner. The two-term Democratic governor's departure from the contest against five-term Republican Sen.

Susan Collins cleared a path for the 41-year-old Marine and Army veteran, who works as an oyster farmer. Mills's decision marked a setback for Senate Minority Leader Chuck Schumer, who had backed her bid in the blue-leaning state. The Maine Senate race ranks among the most important, expensive, and combative of the 2026 cycle, with Democrats viewing it as essential to their hopes of flipping four Republican-held seats to reclaim the Senate majority.

Collins, who chairs the Senate Appropriations Committee, has won reelection multiple times despite Maine's Democratic lean. Platner has consistently polled as Democrats' strongest contender against her, outperforming Mills in surveys of likely voters. Schumer's support for Mills highlighted tensions within the Democratic Party over candidate selection.

Progressive groups criticized the Senate minority leader for favoring established figures over outsiders. Adam Green, co-chair of the Progressive Change Campaign Committee, said Schumer has a long history of dusting off old warhorses who should no longer be running instead of recognizing that we’re living in an outsider moment where people want a fresh, shake-up-the-system, economic populist vibes.

Platner's rise reflects a shift toward younger, combative candidates with strong digital followings.

He has drawn crowds with calls for Schumer to step aside and criticisms of both parties for favoring the wealthy over working-class people. However, his campaign carries controversies, including a now-covered tattoo that resembled a Nazi symbol and resurfaced social media posts blaming rape victims and criticizing law enforcement. Democrats expressed mixed views on Platner's nomination.

Sen. John Fetterman (D-PA) told reporters on Thursday that Democrats really like Platner in Maine but Republicans love him. Fetterman added that if Maine wants an asshole with a Nazi tattoo on his chest, they get him.

Democratic strategist and pollster Brad Bannon said Mills’s exit removes the risk of a costly primary and allows Democrats to consolidate resources against Collins earlier. Bannon stated that in every poll he has seen, Platner has been performing better than Mills, and the governor’s withdrawal could be a net positive for Democrats in Maine.

The 2026 midterm elections present a favorable environment for Democrats, with President Donald Trump's approval ratings sagging and Collins having voted for several of his nominees.

Yet party strategists worry that left-leaning nominees like Platner could jeopardize winnable races. Maine has emerged as an early test case for these concerns, mirroring dynamics in other states. A new poll of likely Democratic primary voters in Michigan shows a three-way contest between Abdul El-Sayed, Mallory McMorrow, and Rep.

Haley Stevens (D-MI) remains wide open, with no candidate leading decisively. Republicans have moved to highlight Platner's background. National Republican Senatorial Committee Chairman Tim Scott said Chuck Schumer and Senate Democrats just coronated a phony who is too extreme for Maine.

Executive Director Alex Latcham of the Senate Leadership Fund, a GOP-aligned group, described Platner as a silver spoon charlatan who fantasizes about sexual assault, admires Nazi storm troopers, and role-plays as a working class Mainer when he went to a 70k-per-year private boarding school.