Lifelong New Yorker and real estate investor Charles Kushner is fleeing NYC for Florida because of, he says, Mayor Zohran Mamdani and First Lady Rama Duwaji’s antisemitism. “I don’t want to pay taxes and live in a city with a blatantly antisemitic mayor and his antisemitic wife, period,” Kushner told The Post. “I also don’t want to live in the city with the people who voted for him.” Kushner said his decision was driven less by Mamdani’s socialist policies than by what he described as the mayor’s hostility toward Jews and Israel — pointing to Mamdani’s refusal to march in...