Acng News Today

that conviction was overturned. how did he end up back in prison? >> you must have been crushed, crushed when they told you you had to go back. prescription for cheating. they read our x-rays but a cnn investigation over the certification of many radiologists. >> isnt it cheating? >> revealing investigation, fascinating characters and impact. tonights hosts, randi kaye and drew griffin. >> tonight, hard hitting investigations into racism, cheating and injustice. we begin with a murde...