As Democrats scramble to contain the fallout from Maine Senate candidate Graham Platner‘s latest scandal, an increasingly bitter blame game has broken out over who failed to stop his rise before one of the party’s most important Senate races.
A new allegation accusing Platner of forcing a former girlfriend to have sex after she told him to stop plunged Democrats’ top pickup opportunity into crisis, prompting prominent allies to abandon the nominee and fueling expectations that he will withdraw before Maine’s July 13 deadline to be replaced on the ballot.
The allegation was the latest in a string of controversies that had already shadowed Platner’s campaign. The New York Times previously reported allegations involving volatile relationships with former girlfriends, including one woman who alleged an argument became physical, which Platner denied. He also faced scrutiny over a tattoo associated with a Nazi symbol, sexually explicit messages sent shortly after his marriage, and old Reddit posts suggesting sexual assault victims should “take some responsibility for themselves,” comments he later apologized for.
Now, Democrats are asking how a candidate carrying so much baggage became the party’s nominee in one of their best opportunities to flip a Republican-held Senate seat. Former Maine Democratic gubernatorial candidate Adam Cote said he was less surprised by the latest allegation than by how long Platner managed to survive politically without his support faltering.
“I was surprised that it took this long,” Cote said. “Any other candidate that I have seen in Maine politics that had anything remotely close to some of these early issues … that would have happened.”
Instead, Cote said many Democrats looked beyond Platner’s controversies because of the extraordinary pressure to defeat Sen. Susan Collins (R-ME) after years of failed attempts.
“There was a unique piece about the urgency of this race from a national perspective,” he said. Platner was viewed as “such a fiery speaker and a populist” that many Democrats believed he could build a movement capable of winning despite mounting controversies.
When asked who bears responsibility, Cote said the answer begins with Platner himself.
“Platner, for one, for running, knowing that all of these skeletons were in the closet,” he said. “That’s first and foremost.”
But he also argued the broader political climate created an environment in which outsider candidates increasingly benefit from running against the political establishment.
“Having the national party sort of dictate what ought to be done definitely rubs Mainers the wrong way,” Cote said. “Combined with Platner’s charisma and populist message, he said, that helped create “this type of situation.”
Within the Democratic Party, however, there is little agreement over who deserves the most blame. Some Democrats argue Senate Minority Leader Chuck Schumer (D-NY) recognized the risks from the beginning and deserves credit for unsuccessfully trying to steer the party toward Gov. Janet Mills.
“Schumer warned us of this. We did not listen,” a senior Democratic aide said, speaking on the condition of anonymity.
Others argue Schumer’s efforts to recruit Mills inadvertently fueled the antiestablishment backlash that helped propel Platner’s candidacy.
“He’s to blame for Platner’s rise as much as the broader anti-incumbent sentiment,” one Democratic operative said, speaking on the condition of anonymity to discuss internal party deliberations. “He ends up inadvertently elevating the people he’s trying to take down.”
Schumer’s office did not respond to a request for comment. The Democratic Senatorial Campaign Committee also did not respond to a request for comment.
Still, others contend Schumer deserves more credit than criticism.
“The party was aware there were serious red flags,” a senior Democratic operative involved in midterm campaigns said, speaking on the condition of anonymity. “The calculus here is that this is a must-win seat, and the safer-bet candidate is the best bet when the Senate is on the line. I don’t say this often, but I think in this case some people owe Chuck Schumer an apology.”
Matt Bennett, executive vice president of the center-left think tank Third Way, said many Democrats had feared additional revelations would emerge after the first wave of scandals.
“It seemed blindingly obvious to those of us who had skepticism about Platner that the likelihood is that worse was yet to come,” Bennett said.
Looking back, Bennett said Democrats made mistakes by placing too much emphasis on persuading Mills to run instead of cultivating a broader bench of candidates.
“I think, in retrospect, it was a mistake to put all of our cards on Janet Mills,” Bennett said. “She’s a good governor, but a 78-year-old governor just was not what the moment called for.”
Still, he argued the greatest responsibility lies with those who first recruited Platner.
“I think the principal blame resides with the people that recruited this guy to run for Senate and then gaslit us for months about the extent of the problems,” Bennett said.
Several Democratic strategists said the episode also exposes shortcomings in how parties evaluate first-time candidates before elevating them to high-profile races.
“There has to be a better way of vetting candidates,” Democratic strategist Brad Bannon said, comparing Platner’s rise with Texas Attorney General Ken Paxton’s success despite years of legal and ethical controversies.
Bannon argued that as voters increasingly distrust traditional institutions, neither party has found an effective replacement for the role newspapers, party organizations, and establishment figures once played in scrutinizing candidates before they reached the national stage.
Democratic strategist Jon Reinish said campaigns need more exhaustive reviews of candidates’ backgrounds before encouraging them to seek major office.
“This failure has 1,000 parents,” Reinish said. He argued proper vetting requires exhaustive reviews of candidates’ social media histories and difficult conversations designed to uncover possibly damaging information before opponents or reporters do.
Cote said Democrats now face another challenge beyond replacing Platner: convincing voters the process used to select his successor is legitimate.
“We’re going to need to see a process that is viewed as credible,” he said. “Then we’re going to need to see a candidate that emerges that can unify the party and also appeal to the broader base of voters.”
PROGRESSIVES RUSH TO FIND PLATNER ALTERNATIVE IN NEW DUST-UP WITH SCHUMER
Whether Democrats can still mount a serious challenge against Collins remains uncertain. But even before the party settles on its next nominee, Democrats are already engaged in a debate over how they arrived at this moment and what lessons the party should take from one of its most consequential candidate collapses of the 2026 cycle.
“If somebody’s running for office for the first time for a post as important as U.S. Senate, we better do a better job of vetting them and looking into their backgrounds,” Bennett said.