reporter: bill cosby entered a pennsylvania courtroom flanked by his former tv daughter in a show of support. the famed comedian faces was charged with felony aggravated incident assault, stemming from an incident at his home in 2004. where andrea constand a former temple university employee said he drugged and sexually assaulted her. prosecutors say this case is about, trust, betrayal and the inability to consent. while cosby s been accused by more than 50 women of drugging and/or sexual misconduct, jurors are hearing from only one other accuser in this case. the former assistant to cosby s agent cried today as she painstakingly testified that he made her take a pill before sexually assaulted her. the judge determined that this other allegation was close enough to this one, such that it could show a pattern and practice, an m.o. by bill cosby. reporter: but cosby s attorney s pounced, pointing out multiple inconsistencies in her