Graham Platner, the Democratic frontrunner in Maine’s 2026 U.S. Senate primary, has shown no signs of withdrawing despite a series of controversies, including past statements and a tattoo resembling a Nazi symbol that drew criticism from some party figures. After Governor Janet Mills suspended her campaign in late April, Platner consolidated grassroots support, maintained a polling and fundraising edge, and secured key endorsements as the presumptive nominee. Traders reflect this stability in the 97% probability he remains in the race through the June primary, viewing his veteran background, progressive positioning on issues like Medicare for All, and voter resilience amid attacks as outweighing calls for him to step aside. Late developments such as additional allegations or a sudden shift in internal party pressure could still prompt an exit before ballots close, though no such movement has materialized.