Zohran Mamdani's NYC win, coupled with moderates' victories in New Jersey and Virginia, ignite a Democratic debate over 2026 election strategy.

Mamdani hopes to make inroads among Black voters who favored Andrew Cuomo, Latinos who swung to Trump and Jewish voters who may disagree over Israel.

As Tuesday's special elections approach, the party is fractured, with no clear leader or unified message, as activists push for new priorities and a shake-up of its entrenched…