Detailed text transcripts for TV channel - CNN - 20170206:00:46:00
The defense attorneys' shock, testing came back saying there was kevin cooper's dna on a-41. >> but for hile, the dna results raised a red flag. >> back in 1983, the lab technician daniel had testified that he had consumed a-41 during his testing. now he was asked to make sure that a-41 still existed. >> we have a photograph of the envelope that shows the date he took it out and when he revealed it. so we know that he had a-41 on his person for 24 hours before he returned it. >> he also had nearby in the lab the vial of kevin cooper's blood that was taken from him when he was arrested. >> cont...