A group of democratic socialists gathered in a corner of Martin Luther King Jr. Park in south Minneapolis on Tuesday with glossies for their preferred mayoral, City Council and Park Board candidates stacked on a picnic table.

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

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.