On December 22, attorneys for John Green filed a brief with the Texas Court of Criminal Appeals asking that a pre-trial hearing concerning the constitutionality of the state's death penalty be allowed to continue. An amicus brief in support of continuing the hearing was also filed by former governors, legislators, former judges and prosecutors, victim family members and freed death row inmates, all of whom shared a concern over the risk of wrongful executions in Texas. The brief stated, "[U]nless Texas addresses the proven causes of wrongful convictions, including eyewitness misidentification, faulty forensics, unreliable informant evidence, among other documented factors, the state runs the grave risk of executing an innocent person.” The signatories included: three former governors, including Gov. Mark White (TX), Gov. Parris Glendening (MD) and Gov. Joe Kernan (IN); former Dallas Assistant District Attorney James A. Fry; legislators, including Texas State Senator Rodney Ellis; and death row exonerees including Anthony Graves, who was freed from Texas’ death row in October after new evidence proved his innocence.