CNNW Sanjay Gupta MD September 25, 2011
court. we have consistently lost the case as it's been presented in the public realm on tv and elsewhere. >> you know what caught my attention, the debate is happening more and more. the exact idea that there is new science. in fact the supreme court will hear a case this fall about memory and eyewitness testimony. first time they've reviewed this issue in 34 years. now enfir dysart is a psychologist. she prepared testimony to give the georgia parole board on behalf of troy davis, although in the end she was not called. she joins me from new york. thanks for joining us, good morning....