New York CNN — In a stunning downfall for the leader of one of the world’s most prestigious universities, Liz Magill, the president of University of Pennsylvania, voluntarily stepped down from the helm of the Ivy League school on Saturday following a torrent of criticism for her testimony about antisemitism on Capitol Hill Tuesday. Board Chair Scott Bok also resigned Saturday. “It has been my privilege to serve as President of this remarkable institution,” Magill said in a statement. “It has been an honor to work with our faculty, students, staff, alumni, and community members to advance Penn’s vital missions.”...