Zohran Mamdani’s victory in New York City is a warning shot — and Republicans would be foolish to ignore it. On June 24, Mamdani, an unapologetic Democratic socialist, defeated former Gov. Andrew Cuomo in the New York City mayoral race’s Democratic primary. Mamdani’s platform is openly and proudly anti-law enforcement, anti-capitalist, anti-Israel, anti-white, and pro-extremist. […]