Dr. Phil McGraw made an appearance in front of Texas lawmakers last week to speak about the case of Death Row inmate Robert Roberson - but viewers were left asking whether he is a 'real doctor'

Dr Phil McGraw is testifying at a Texas legislature hearing regarding the case of Robert Roberson, an autistic Texas death row inmate whose life was spared last week after lawmakers subpoenaed him to testify at a hearing on Monday. Roberson has been blocked from appearing at the hearing in-person.