Democratic Senators Split With Schumer Over Key 2026 Senate Primary Endorsements

An Associated Press report details an emerging rift inside the Democratic Party as several senators openly oppose Senate Minority Leader Chuck Schumer’s preferred candidates in critical 2026 Senate primaries, especially in Maine. Schumer and the DSCC are backing 78‑year‑old Gov. Janet Mills, while Sens. Martin Heinrich, Ruben Gallego, Elizabeth Warren and Bernie Sanders are lining up behind insurgent challenger Graham Platner, a veteran and oyster farmer whose campaign has already drawn scrutiny over past comments and a tattoo resembling a Nazi symbol. Similar fights are unfolding in Michigan, where state Sen. Mallory McMorrow has said she would not support Schumer as leader if Democrats retake the chamber, and progressive Abdul El‑Sayed and Rep. Haley Stevens are each aligning with different party factions. Strategists quoted in the piece say the split is less about ideology than a crisis of trust in the party establishment after Democrats lost the presidency despite Joe Biden’s late withdrawal and Kamala Harris’ nomination. The endorsements signal that questions about whether Schumer should continue leading the caucus are now being fought out in primary contests that could determine whether Democrats regain the Senate majority.