Brooklyn borough president since 2022, Democrat, community organizer
New York’s Democratic primaries have yielded three wins for Mayor Zohran Mamdani’s democratic socialist slate. Brad Lander, Darializa Avila Chevalier and Claire Valdez have defeated establishment-backed rivals in the 10th, 13th and 7th districts, signaling a stronger left-wing presence in Congress ahead of November.
DSA-backed candidates have swept New York primaries, bolstering Mayor Mamdani's influence and signaling a shift in Democratic strategy. Leaders warn the party must deliver for working people as debates over 2028 strategy begin.