Independent Vermont Sen. Bernie Sanders administered the public oath of office to New York City Mayor Zohran Mamdani at a ceremony outside City Hall. 00:00 CNN News Central 00:05 Sen. Sandars aministers Mamdani's public oath of office 01:23 Mamdani greets crowd 08:51 "Who does New York belong to?" 13:32 Solidarity 18:03 Promises #CNN #News #mamdani