Zohran Mamdani, mayor of New York City, endorsed three candidates who each won their races in the June 23, 2026 Democratic primaries despite Mamdani not appearing on the ballot. Claire Valdez, Darializa Avila Chevalier, and Brad Lander prevailed, with Lander and Chevalier defeating sitting House members Dan Goldman and Adriano Espaillat, both of whom had received support from House Minority Leader Hakeem Jeffries.