Democrats want to believe their problem is messaging. But it isn’t. It’s what they believe, what they reject, and who they are.

Calls for generational change and dissatisfaction with the status quo have been at the center of campaigns by younger ...

Mamdani, the 33-year-old Ugandan-born democratic socialist assemblyman from Queens, sent political shockwaves nationwide with his decisive victory two weeks ago over former New York Gov. Andrew Cuomo ...