Bernie Sanders has ruled out a 2028 presidential bid due to age and is directing his influence toward endorsing progressive candidates in the 2026 midterm elections. He has already backed more than 90 contenders across Senate, House, and state races, prioritizing challengers aligned with his focus on working-class issues, campaign finance reform, and opposition to establishment Democrats. Recent activity includes support for figures such as Abdul El-Sayed in Michigan and Graham Platner in Maine, alongside ongoing campaign events through the fall. Traders track announcements in key contests like Texas and Nebraska Senate races, where his backing can shape primary dynamics and general election turnout. The market reflects consensus on which specific candidate will next receive an official endorsement before November voting.