evidence professor you know that's the reason why it should stay out. legally it doesn't have any hearing. i can hear hang 'em high hammer in my ear saying it should come in as he have. >> greta: jim, what is the evidence the prosecution is looking for to put thisbc,táq together? >> the question is going to be a guy like bernie who thinks nobody has committed a crime usually. is -- what we want is corroborating evidence. she gave evidence to police. maybe she has dna under her nails. when they examine his body they will find whether the evidence corroborates this. allegations of prior conduct, if they have a similar pattern that might corroborate a version might come into the trial. bernie might be wrong on that. >> greta: there's a strict test. it has to be very similar. this is an inappropriate relationship with a