New York’s new mayor challenged his supporters and his opponents to make the city better, and to hold him to account.

The 34-year-old democratic socialist’s swearing in and block party highlight his previously improbable rise to become the ...

Mr. Mamdani, the city’s first Muslim and South Asian mayor, celebrated the city’s diversity in his inaugural address and ...

Mayor Zohran Mamdani took the oath of office in New York City after midnight Thursday. The city's first Muslim mayor, a ...

Incoming New York City Mayor Zohran Mamdani is making history not only as the city's first mayor to take the oath of office ...

New York City's new Mayor Zohran Mamdani was sworn in just after midnight on New Year's Day. He's a democratic socialist, and the city's first Muslim mayor.