undoes. we come on air with some breaking news. the president of the university of pennsylvania has resigned. liz mcgill was facing calls to step down over her testimony on capitol hill this week. republicans have accused her of downplaying campus antisemitism in this exchange with congresswoman elise to fonac. specifically calling for the genocide of jews, does that constitute bullying or harassment? if it is directed and severe or pervasive, it is harassment. if the speech becomes conduct, it can be harassment. stefanik and the chair of the house education committee both applauded mcgill s announcement. they say they will until replacement is found. mcgill statement reading in part, quote, it has been my privilege to serve as president of this remarkable institution. nbc s george soliz joins me now from philadelphia with the latest. george? yeah alicia, the reaction here on campus is a mixed bag right now. some students just getting word that nicholas step down, a