Full Breakdown
Graham Platner Wins Maine Democratic Senate Primary: Stakes, Controversies, and the Fight for Senate Control
6/13/2026, 8:08:06 AM
Primary Victory and Vote Totals
Graham Platner secured the Democratic nomination for U.S. Senate in Maine with roughly 72 percent of the vote, surpassing Governor Janet Mills (who remained on the ballot after suspending her campaign) and former official David Costello. With more than 150,000 votes counted and over 90 percent of precincts reported, Platner’s tally exceeds any Democratic Senate primary total in Maine since the popular-vote system began in 1918.
Background: Collins, Mills, and the Senate Map
Incumbent Republican Senator Susan Collins, first elected in 1996 and chair of the Senate Appropriations Committee, is seeking a sixth term. The seat is one of only four GOP-held Senate contests that Democrats deem winnable in the 2026 midterms, a race that could tip control of the chamber. Former Governor Janet Mills was the party’s establishment choice until she withdrew in April, leaving Platner as the primary front-runner.
Key Players
- Graham Platner – 41-year-old Marine veteran, oyster farmer, and political outsider.
- Susan Collins – Republican incumbent, noted for occasional bipartisan votes.
- Chuck Schumer – Senate Minority Leader, who shifted support to Platner after Mills’ exit.
- Bernie Sanders – Independent senator and early Platner backer.
- Elizabeth Warren – Senator who publicly defended Platner.
- Donald Trump – Former president who labeled Platner a “thug” and endorsed Collins.
Numbers Behind the Race
- Primary votes for Platner: ? 150,000 (record for a Maine Democratic Senate primary).
- Unenrolled absentee ballots: > 18,000, with 75 percent cast in the Democratic contest.
- Fundraising (FEC through May 20): Platner $16 million vs. Collins $15 million; Collins held $10 million cash on hand, Platner $2 million.
- Early-voter share (University of New Hampshire poll, mid-May): 76 percent support for Platner among likely Democratic primary voters.
Why the Race Matters
Control of the Senate hinges on flipping four GOP seats; Maine is the only New England state where a Republican senator faces a Democratic challenger in a swing-friendly presidential-year environment. A Platner victory would give Democrats a path to a majority, while a Collins win would preserve the GOP’s narrow lead.
Official Statements & Responses
- Senate Minority Leader Schumer emphasized the strategic priority of defeating Collins, citing her alignment with former President Trump and recent Medicaid cuts that hurt Maine.
- Collins’ office highlighted her record of delivering federal projects to Maine, including infrastructure and rural-hospital funding.
- Platner’s campaign framed the primary as a referendum on economic populism, pledging Medicare-for-All, a wealth tax, and tuition-free education.
- Senate Democratic leadership, including Kirsten Gillibrand, issued a joint statement that “Maine voters will elect Graham Platner, and we will win a Senate majority.”
Criticism and Party Dissent
Several Democratic officials expressed reservations: Sen. Kirsten Gillibrand focused on defeating Collins rather than endorsing Platner; Sen. John Fetterman and Rep. Josh Gottheimer publicly urged Platner to withdraw. Republican groups, backed by the NRSC and the pro-Collins Pine Tree Results PAC, launched ads spotlighting Platner’s past Reddit posts, a Nazi-symbol tattoo, and alleged sexting. President Trump labeled Platner a “thug” and “pig,” contrasting his support for Collins.
Conflicting Reports & Gaps
- Tattoo meaning: Platner claims he was unaware the skull-and-crossbones design resembled a Nazi symbol; a former girlfriend asserts he knew.
- Allegations of violence: Ex-girlfriends allege physical intimidation; Platner denies physical abuse but acknowledges a “dark period” of PTSD-related behavior.
- Sexual-text claims: Platner’s wife confirmed the existence of explicit messages but the candidate has not directly denied them, describing the reporting as “politically motivated.”
Verbatim Quotes
- “We’re going to beat Susan Collins and take back the majority.” — Chuck Schumer, Senate Minority Leader
- “If you believe, as I do, that we can change our politics and our country, then you must also believe that people can change.” — Graham Platner, Senate candidate
- “I think when you look at politics in general, there are no saints in the United States Senate,” — Bernie Sanders, Independent Senator
- “5 billion in federal funding to Maine over the last five years.” — Susan Collins, Republican Senator
- “He’s a thug and they’re trying to make excuses for him. I mean, he’s worse than any human being that’s ever run for office probably.” — Donald Trump, former President
Next Steps
The general election is set for November 2026. Platner must consolidate Democratic and independent support while countering intensified Republican advertising and ongoing media scrutiny. Collins will lean on her seniority and bipartisan record. Both campaigns are expected to increase fundraising and field-operations as the national parties allocate resources toward this pivotal Senate contest.
