The front-runner for New York City mayor talked campaign strategy and lessons from his primary upset. But not everybody's on board with his campaign.

N.Y., shares insights from NYC mayoral candidate Zohran Mamdani's meeting with Democratic lawmakers, urging skeptics to get to know him beyond media portrayals.

Even as mainstream a liberal as MSNBC host Joe Scarborough has noticed that socialist-friendly left progressives are routing the more moderate voices in the party — people like Senator Bernie Sanders,