The University of Pennsylvania’s president has resigned amid pressure from donors and criticism over testimony at a congressional hearing where she was unable to say under repeated questioning that calls on campus for the genocide of Jews would violate the school’s conduct policy. The departure of Liz Magill, in her second year as president of the Ivy League school, was announced by the school late Saturday afternoon. The statement said Magill will remain a tenured faculty member at the university’s Carey Law School. She has agreed to keep serving as Penn’s leader until the university names an…