Zohran Mamdani has won New York City’s Democratic mayoral primary. A new vote count Tuesday under the city’s ranked choice voting system confirmed the progressive legislator’s stunning upset of former Gov.

Zohran Mamdani's surprising victory in the NYC mayoral primary election signals a shift in city politics. His campaign, focused on democratic socialism and addressing the needs of marginalized communities,

Mr. Mamdani’s victory upended city politics and reverberated nationally. He relied on a memorable message, charisma and a strong ground game.