Progressive logger and former state Senate president Troy Jackson dominated the delegate-selection process for Maine Democrats seeking a replacement for scandal-plagued former nominee Graham Platner.

With over 3,700 Mainers competing for delegate slots, Jackson's campaign secured 319 of 500 open delegates through organized union support and grassroots outreach.His dominance was evident in Cumberland County, where his slate captured all nominating spots amid high voter turnout.

Jackson, a longtime ally of Bernie Sanders, faces Senator Susan Collins in a pivotal Senate race, with the outcome shaping Democratic strategy against Republican Collins in a state Trump lost in 2024.While Jackson's victory appears decisive, delegates remain unpledged and could shift at next week's convention.

The process faced logistical challenges, including overlapping delegate slates and voter confusion, but Jackson's grassroots network and union backing positioned him as the clear favorite over rivals like Nirav Shah and Shenna Bellows.