Troy Jackson, the expected Democratic nominee for the U.S. Senate in Maine, has declared he would not support Senate Majority Leader Chuck Schumer of New York to continue leading the party in the chamber. Jackson, a progressive state senator and former president of the Maine Senate, also indicated uncertainty about accepting Schumer’s assistance in his upcoming race against Republican incumbent Susan Collins.

In an interview on Monday, Jackson said the Democratic Party needs a new strategy focused on reengaging working-class and everyday voters, a shift he did not believe would occur under Schumer’s leadership. Jackson’s remarks stand out amid an ongoing debate within the party, as some Democrats question Schumer’s declining popularity among the party’s base and his effectiveness heading into the midterm elections.

Jackson faces a challenging campaign in Maine, a crucial battleground for control of the Senate, following the abrupt withdrawal of former Democratic nominee Graham Platner. Platner stepped down recently amid a rape allegation, which he denied, and Jackson has since withdrawn his endorsement, describing the allegation as “credible.” The vacancy came after Platner secured the nomination with progressive support, including endorsements from Senator Bernie Sanders, while Gov. Janet Mills, a Schumer-backed candidate, had suspended her campaign earlier due to lack of funds.

The incumbent Collins benefits from considerable financial backing, including a $12 million war chest and support from conservative groups, highlighting the financial imbalance Jackson faces. Jackson noted his own comparatively limited resources, referencing his previous gubernatorial campaign fundraising total of $1.2 million. He expressed hope that a message focused on core progressive issues such as Medicare for All, prescription drug reform, workers’ rights, and child care would mobilize voters despite the funding gap.

Jackson acknowledged he would consider accepting help from Schumer if it came without conditions but expressed skepticism about such an arrangement. He also emphasized that his campaign is driven by a broader movement rather than individual endorsements, downplaying the significance of Platner’s support given the recent controversy.

Speaking on preferred leadership within the Senate Democratic caucus, Jackson named Sanders as his top choice but recognized that was unlikely to materialize. He indicated he would evaluate other potential leaders if elected. Meanwhile, Schumer and Senate Democratic campaign officials have continued to express confidence in defeating Collins and reclaiming the Senate majority, despite internal party divisions and setbacks in various primaries.

Schumer’s aides reiterated the party’s goal of winning key races, including in Maine, but have so far offered limited direct support to Jackson’s campaign after the sudden candidate changes. Jackson’s comments underscore the persistent tensions between the party’s establishment and its progressive wing as Democrats prepare for a high-stakes election cycle.