In this photo taken Nov. 6, 2014, entertainer Bill Cosby pauses during a news conference in Washington, D.C. (Photo by Evan Vucci/AP)

Bill Cosby back in court in sex assault case

Legendary comedian Bill Cosby arrived at a Pennsylvania courthouse Tuesday morning for a preliminary hearing in the sexual assault case against him.The purpose of the hearing is to determine if there is enough evidence for the case to proceed to trial. Cosby could waive the hearing and be assigned a trial date, or the hearing could go forward...