Bill Cosby will face trial in his sexual assault case because the judge just rejected his request for a dismissal.
Cosby's lawyer had argued he got a solid promise from the former D.A. in suburban Philadelphia ... that the comedian would NOT be prosecuted for allegedly sexually assaulting Andrea Constand.
Cosby claimed he agreed to sit for a deposition in Constand's civil case ONLY because of the D.A.'s promise, and that depo contained essential information about supplying drugs to women that led to the criminal filing.
