Comedian Bill Cosby filed an appeal Thursday of a court decision last month that upheld his conviction for drugging and sexually assaulting a woman at his home. The latest appeal — filed with the Pennsylvania Supreme Court, which does not have to take the case — focuses on four key trial issues, including the judge’s decision to let five other accusers testify and to send Cosby to trial despite what he called a binding agreement with an earlier prosecutor that he would not be charged in the case.
