NEW YORK — Zohran 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.

While Zohran Mamdani looks ahead to the general election, national Democrats search for lessons ahead of the midterms and Republicans see a new political target.

Zohran Mamdani delivered a political earthquake Tuesday in New York City’s Democratic mayoral primary, riding progressive demands for change in a city facing an affordability crisis to the brink of a stunning victory.