Sen. Bernie Sanders has endorsed Zohran Mamdani for NYC mayor, praising his grassroots campaign as progressives attempt to unite behind a single candidate against Andrew Cuomo.

With the New York City primaries officially one week away, the race to unseat incumbent Mayor Eric Adams is heating up. Here’s the latest.

NBC News National Political Correspondent Steve Kornacki looks at the New York City Democratic mayoral primary with one week until election day. Kornacki explains how frontrunners Andrew Cuomo and Zohran Mamdani could still appear on the general election ballot even if they fail to clinch the Democratic nomination.

New York City comptroller Brad Lander, who is also a mayoral candidate, was arrested by masked ICE agents and later released at a federal immigration court in Manhattan.