Graham Platner wins Democrats' nomination in key Maine Senate race
Axios
—
https://www.axios.com/2026/04/06/maine-senate-primary-democrats-mills-platner" target="_blank">Graham Platner, a scandal-plagued Marine combat veteran, won Maine's Democratic Senate primary Tuesday in a race that's seen as the party's best Senate pickup opportunity in November.
Why it matters: Many Democratic strategists and elected officials worry that Platner has too much baggage to defeat Sen. Susan Collins (R-Maine) — and that his candidacy will doom the party's chances of retaking the Senate in the 2026 midterms.
- Controversies that have swirled around his campaign include https://www.axios.com/2025/10/21/graham-platner-maine-senate-candidate-tattoo" target="_blank">a Nazi-linked tattoo that he's since covered up, allegations that he https://www.axios.com/2026/06/01/graham-platner-maine-democratic-senators" target="_blank">sent sexual text messages to women outside of his marriage, and https://www.axios.com/2025/10/21/maine-democrats-senate-graham-platner-antifa" target="_blank">contentious social media posts.
Driving the news: But the drip-drip-drip of negative news stories about Platner — even in the final weeks of the race — didn't stop him from capturing his party's nomination.
- https://x.com/ap_racecalls/status/2064519051410293043?s=46&t=h7W84yHeH7GqPOe0E9K_Xw" target="_blank">The AP called the election in favor of Platner about an hour and a half after polls closed Tuesday.
- He faced only nominal competition: Maine Gov. https://www.axios.com/2026/04/30/janet-mills-maine-senate-platner" target="_blank">Janet Mills, a top party recruit, suspended her campaign a little over a month ago as he pulled far ahead in polling and fundraising.
Zoom in: Platner's rise suggests that the Democratic Party may be https://www.axios.com/2026/06/01/graham-platner-maine-democrats-collins-trump" target="_blank">entering a new era, in which its rank-and-file voters have a higher tolerance for personal scandal after watching President Trump shatter political norms.
- Platner, a progressive with no prior experience running for political office, has attracted large crowds in Maine and gone viral on social media while promising to "topple the oligarchy."
- Even as many Democratic insiders fret about his chances, left-wing supporters such as Sen. Bernie Sanders (I-Vt.) and California Rep. Ro Khanna have stood by him.
- Some traditional Democrats have thrown him a life raft, too. "Graham Platner is gonna win because he has connected with Mainers on what they really care about: How this country can work for them, not just the wealthy," Sen. Tina Smith (D-Minn.) https://x.com/TinaSmithMN/status/2064098922625147274" target="_blank">wrote on X this week.
What's next: Other Democrats are still holding out hope that Platner will succumb to pressure and drop out of the race so that he can be replaced with what they see as a more electable candidate on the November ballot.
But he has repeatedly said he has no interest in doing so.
- Republicans are already off to the races, with a pro-Collins super PAC https://www.youtube.com/watch?app=desktop&v=zI42p9j9m9k&ra=m" target="_blank">airing https://www.youtube.com/watch?app=desktop&v=1N8jcwGxtD8&ra=m" target="_blank">ads slamming Platner's https://www.mainepublic.org/politics/2025-10-16/democratic-u-s-senate-candidate-graham-platner-disavows-series-of-deleted-social-media-posts" target="_blank">old posts on Reddit, including those in which he criticized police officers and said rural white Americans "actually are" stupid and racist.
Platner has disavowed the comments.
The bottom line: Both parties view Maine as one of the cycle's most consequential battlegrounds.
- To flip the Senate, Democrats likely need to win the state.
The party faces a challenging Senate map this year, with other competitive contests focused in purple and red states like North Carolina, Ohio and Iowa.
- Conversely, Collins is the only Senate Republican up for reelection this year in a state that supported Vice President Kamala Harris in 2024.