APRIL 30, 2026

Maine Governor Janet Mills withdraws from Democratic Senate primary, leaving Graham Platner as front-runner against Susan Collins

Maine Governor Janet Mills announced Thursday that she is withdrawing from the Democratic primary for U.S. Senate, citing insufficient fundraising as the reason for her exit. Her departure leaves political newcomer Graham Platner as the front-runner in the Democratic primary to challenge incumbent Republican Senator Susan Collins.

Mills exits Thursday
Cited fundraising gap
Collins is incumbent

Mills announced her withdrawal in a statement posted on X. "While I have the drive and passion, commitment and experience, and above all else – the fight – to continue on, I very simply do not have the one thing that political campaigns unfortunately require today: the financial resources," Mills wrote, according to Fox News.

Schumer had backed Mills

Mills had entered the race with substantial institutional backing. According to Fox News, she received endorsements from Senate Minority Leader Chuck Schumer and prominent Democratic groups when she launched her campaign last year. The New York Times reported that her exit reflects broader currents within the party, including energy on the left and voter unease with older candidates.

Platner is front-runner
Sanders backed Platner
Warren backed Platner

Platner, described by Fox News as a political newcomer, had received endorsements from Senators Bernie Sanders, Elizabeth Warren, Ruben Gallego, and Martin Heinrich, according to that outlet. The New York Times described his rise as the path now cleared toward a general election against Collins.

Coverage of Mills' exit diverged significantly in how sources characterized Platner. The New York Times framed his emergence as a sign of the Democratic Party's leftward energy in the primary. Fox News focused on what it described as controversies surrounding Platner, including past social media posts and a tattoo, and quoted NRSC Chairman Tim Scott calling him "a phony who is too extreme for Maine." Politico described Mills' withdrawal as "a blow to Chuck Schumer" and characterized it as shaking up "one of the year's most important Senate races," without centering the characterization of Platner.

NRSC responded Thursday

The National Republican Senatorial Committee, led by Senator Tim Scott, issued a statement responding to Mills' withdrawal, describing the outcome as a "coronation" for Platner and contrasting him with Collins, who Scott said "has always put in the work for her constituents," according to Fox News.

What both sides left out

No source reported the current state of polling in the Democratic primary or in a hypothetical Collins–Platner general election matchup, which would be material context for assessing the race's competitiveness.

Sources

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