The New York City Election board on Tuesday confirmed a stunning victory by mayoral candidate Zohran Mamdani in the Democratic primary, clearing the way for the political upstart to be the party's nominee for the November mayoral election.

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

Z ohran Mamdani has won New York City’s Democratic mayoral primary, a new vote count confirmed Tuesday, cementing his stunning upset of former Gov. Andrew Cuomo and sending him to the general election.