world. i m bianca nobilo. ahead on cnn newsroom the firestorm leading to the university of pennsylvania president stepping down. one member of congress says expect more to follow. plus the idf tells civilians to leave the center of kahn yunis, but it is not sure that they are getting the message. and oh, [ bleep ]. oh, my god. deadly storm system rips through tennessee, and now several counties are under a state of emergency. the university of pennsylvania president liz mcgill and head of the school s board of trustees have resigned. it comes after the intense backlash to the comments made by three u.s. university presidents to congress about anti-semitism on their campuses. this all began amid a wave of protests over the israel-hamas war. many at college campuses, many of them expressing assume for the palestinian cause. but there is a debate over whether phrases like from the river to the sea amount to a call to eradicate israel. mcgill and the presidents of