and the chairman that he installed in place was john bradley, who was a close ally of his politically and a prosecutor from williamson county which is north of travis county. >> it was an independent attempt to get to the truth and understand what about the forensic methods being used led to this outcome and perry essentially put in someone that he was close with instead of the independent commissioners is what you're telling me? >> people initially gave the new chairman the benefit of the doubt because you figured he would continue with the investigation. from the beginning he testified before the legislature and said he thought the investigations should be kept behind closed doors and that raised a lot of questions and then they delayed that testimony effectively for about 13 months. >> finally very quickly, you