Wednesday night, Graham Platner released a video on X stating that he would suspend his Maine Senate campaign. The oysterman-turned-politician had won the Democratic primary on June 9 by a wide margin. However, after overcoming a series of prior scandals leading up to the primary, Platner suspended his campaign following a Politico report detailing a sexual assault allegation.
The Democratic Party now has a vacancy in one of the most competitive Senate elections of the 2026 election cycle. Currently, the Democratic Party has a 63% chance to win the Maine Senate race despite not knowing which candidate will be on the ballot line.
The Maine Democratic party released a statement before Platner withdrew from the race that the party intends to hold a nominating convention. However, no details about the convention have been released yet. Democrats have until July 27 to name another candidate. There is a 93% chance of the new nominee being selected through a special convention.
The contest to select the new nominee will likely be more competitive than the original primary, where Platner's biggest competitor, Janet Mills, suspended her campaign months before the primary. Three failed candidates from the Maine Democratic gubernatorial primary are expected to compete in the race: Troy Jackson, Shenna Bellows, and Nirav Shah.
Jackson, former president of the Maine State Senate, leads the way with a 47% chance to win the nomination. Bellows, who lost the 2014 Senate election to Susan Collins, follows Jackson with a 32% chance of winning the nomination. Shah, who led the Maine Center for Disease Control and Prevention during the COVID-19 pandemic, trails behind with a 15% chance of becoming the nominee.
Two other viable candidates have announced their intentions to compete in the contest. Dan Kleban, owner of Maine Beer Company, currently has a 5% chance of becoming the nominee. Maine state Rep. Valli Geiger has reportedly been encouraged to run by Platner. She currently has a 3% chance of securing the nomination.
KPOW (the Kalshi American Power Index) moved significantly on the news, dropping to the Democrats' most favorable position since May. KPOW still leans toward the GOP at +1.90. Click here for more details.
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