Mayor Zohran Mamdani has endorsed Darializa Avila Chevalier in her primary challenge against incumbent Adriano Espaillat for New York’s 13th Congressional District.While Avila Chevalier runs on a far-left platform targeting corporate interests and ICE, Espaillat retains backing from powerful establishment leaders like Kathy Hochul.Voters in Manhattan and the Bronx will decide the outcome during the Democratic primary election scheduled for June 23.