Jewish gun owners, firearms instructors and security professionals in New York City say demand for firearms training and concealed-carry permits has surged since the election of mayor-elect Zohran Mamdani, with many citing concerns about safety and a perceived shift in the city’s political climate, according to a Saturday New York Post report. At Samson Armory, a recently opened gun shop in Brooklyn, owner Michael Bergida said interest rose sharply immediately after Mamdani’s victory. Bergida, 30, an NRA-certified firearms instructor and Orthodox Jew, said many of his new customers are older Jewish residents, clergy members and others who fear rising antisemitism....