Mamdani on the move: Why the mayor's busy schedule is his secret leadership weapon

@nycmayor Zohran Mamdani has places to be. At 35, the mayor of New York City knows how to catch — and keep — people's attention. It's tempting to think the key to Mamdani's success is Instagram, but the secret sauce of his leadership isn't just a social media machine. It's a man criss-crossing the…