Historically black institution in Pennsylvania accepts resignation of Robert Jennings after parents said he appeared to be blaming women for rapeThe embattled president of a historically black university in Philadelphia’s suburbs quit Monday, ending a tumultuous semester of sharp criticism and administrative introspection following remarks in which upset parents said he appeared to be blaming women for rape.Lincoln University’s board of trustees said Monday morning it accepted Robert Jennings’ resignation and named general counsel Valerie Harrison as acting president.