Pro-Palestinian Activists Besiege NYC Synagogue: ‘Mamdani Era Has Already Begun’ Pro-Palestinian Activists Besiege NYC Synagogue: ‘Mamdani Era Has Already Begun’ November 21, 2025 By Joshua Klein Hundreds of pro-Palestinian activists besieged Manhattan’s prestigious Park East Synagogue on Wednesday night, chanting, “Globalize the intifada,” “Death to the IDF,”…