New York Governor Kathy Hochul has officially endorsed Zohran Mamdani in the race for New York City Mayor, citing a recent surge in his poll numbers. Her endorsement is seen as a significant boost for Mamdani, who has faced mixed reactions from Democratic leaders due to his prior stances. Hochul, alongside figures like Senator Chris Van Hollen, is urging the Democratic Party to unify behind Mamdani as he campaigns ahead of the upcoming election. The endorsement comes amidst a broader discussion among Democrats about party unity and strategy, particularly regarding younger, more progressive candidates like Mamdani.