NORRISTOWN >> Entertainer Bill Cosby, facing charges he sexually assaulted a woman at his Cheltenham home, has turned to a state court as he tries to dismiss the charges or force his alleged accuser to testify at a hearing before his case moves to trial.Brian J. McMonagle, Cosby's lead defense lawyer, and co-defense lawyer Monique Pressley want the state court to review the July 7 decision of Montgomery County Judge Steven T.