Mayor Zohran Mamdani announced on Sunday plans to open Manhattan's first city-run grocery store in East Harlem. At a press conference today held inside La Marqueta, the historic public market on Park Avenue and E 115th Street, Mamdani shared more details. Offering groceries at subsidized prices, the store will be one of five to open throughout the city, one in each borough. Here are more key points to know: • The store, contracted to a private operator, will sell essential gr