The Latest Breaking News from OJ Simpson

A forensic psychologist hired by Johnny Depp has testified that the actor's former wife, Amber Heard, suffers from borderline and histrionic personality disorders but not PTSD. What are these conditions, how do psychologists diagnose mental disorders, and could there be a conflict of interest in this case?

Since his debut in the original Broadway productions of August Wilson's "Fences" and John Guare's "Six Degrees of Separation," Courtney B. Vance has jumped between stage and screen, playing an extensive gallery of strong, vibrant characters in a career that has spanned almost four decades.