The Central Question in the Bill Cosby Criminal Case

Bill Cosby's fate may come down to a single legal question--which happens to be one of the most controversial and difficult questions in all of criminal law. Last month, a Pennsylvania prosecutor charged Cosby with aggravated indecent assault in connection with a 2004 incident involving a woman named Andrea Constand. In a deposition in a civil case that Constand brought against him, the entertainer acknowledged that he did have sex with her, but he insisted it was consensual. Constand asserted t...