The progressive candidate surged to a historic mayoral win. And that's adding to unease among Democrats looking for a way back to national power.

Here’s how Mayor-elect Zohran Mamdani and defeated former Gov. Andrew Cuomo performed at the polls in different parts of the city.

Mamdani, a democratic socialist and state assemblymember, will make history as the first Muslim and South Asian person — as well as the youngest in over a century — to serve as New York City mayor.

Democratic candidate Zohran Mamdani's projected victory as New York City's first Muslim and South Asian mayor marks a historic moment, that could galvanize those communities, some voters and experts tell ABC News.

The defeated NYC mayoral candidate criticized supporters who booed as he congratulated Democratic winner Zohran Mamdani.

In a fiery speech after his win, the next mayor of New York warned Trump that the city will stand united: "To get to any of us, you will have to get through all of us."

At his New York victory rally, Zohran Mamdani gave a nod to Nehru’s iconic speech marking India's independence.

The result makes Mamdani the first mayoral candidate in New York to surpass the one-million-vote mark since 1969.