Zohran Mamdani says he is just getting started. Having just checked off the first 100 days of his administration leading America’s largest city, New York’s mayor told a roaring crowd of supporters, city workers and political allies his administration has already delivered evidence a democratic socialist can, in fact, govern. “I know there are many who use ‘socialist’ as a dirty word, something to be ashamed of,” Mamdani said Sunday night. “They can try all they want, but we will not be ashamed of using government to fight for the many, not simply the few.” Mamdani also announced a series...