he was a close friend of pat cohen, the prosecutor's star witness. allet called cohen's testimony in to question. >> that letter talks about pat's doubts. pat cohen had told sean buckner and his pea fiance about his daughters to the point where they wrote a letter about it. >> buckner was in training with the air force but when he got there, buckner closed the door in his face. >> he didn't want to get involved. sean buckner had the dilemma whether to betray his friends and free someone who maybe wrongly accused of triple murder. that was a tough one. sean buckner had no reason to help tim hennis. >> richardson came home empty handed hoping buckner would eventually change his mind. the retrial began on february 27th, 1989, almost four years after the brutal murders. >> state went in to it thinking it would be a replay of trial one. the defense had a different case. >> this time we drilled him and let him watch it. >> did you kill these three people. >> no, i did not kill them. i have a daughter of my own and couldn't hurt anyone at all. >> we felt if

yes, wearable body cameras, district superintendent pat cohen is defending the idea. >> we want to makereating students with dignity, honor and respect. this is a way to say, are we doing that and to kind of check ourselves. kennedy: i think you could wreck yourself with this. is it creating a safe environment or surveillance state? the panel is back and we are going to discuss, get into this meaty bowl of political kibble and. kay leigh and sam and tom. tom, you love this idea. >> i think it's great. go further of everyone in body cams. baristas, body cams. kennedy: so they're not spitting in your latte. >> didn't put enough foam in the latte. yes i did. check the body cam. do that across the board. everywhere you go. check the body cam. not just police, teachers, everybody. >> i don't know. this is argument we need more school choice because if the government is running schools and we can't trust government officials to run things properly, then we need to have a system outside of the public schools system. >> agree more choices. not only provide extra layer of accountability for the