NEWYou can now listen to Fox News articles! The head of the Anti-Defamation League (ADL) issued a warning to New Yorkers after Zohran Mamdani was elected the next mayor of New York City, calling him a "clear and present danger" to the Jewish community and vowing to hold him accountable. "Hundreds of thousands of Jewish New Yorkers are alarmed, and that anxiety is well-placed," said ADL CEO Jonathan Greenblatt on Fox News Radio's "Brian Kilmeade Show." Mamdani was declared the winner of the mayoral race Tuesday night. He defeated former Gov. Andrew Cuomo and Curtis Sliwa. The self-described Democratic socialist...