Girlfriend Dishes Sick Secrets in Sword Slaying Murder Trial

Prosecution witness Kiara McCulley takes the stand against her boyfriend and co-defendant Isaac Apodaca in the murder trial over the fatal sword slaying of Grace Jennings. McCulley reveals details about her relationship with Apodaca, alleged abuse, and the resentment she says led up to the brutal killing. Court TV's Vinnie Politan Investigates. MORE