Harvard Law Student Heckles Ilan Pappe at UC Berkeley

Israeli historian Ilan Pappe was giving a lecture at UC Berkeley . But he was surprised because two protesters, who were wearing some MASKS ,,started yelling at him! Some people said these protesters were members of TIKVAH a student group at Cal. Are these thugs Gabe Weiner a HARVARD LAW STUDENT and Johnathan Moghtader his friend, who are the original leaders of Tikvah?!