ann victoria kran dal. >> out of the presence of the injury, marian crandell told the court that like carry zuck, she met tom through dar. a couple weeks after dar's murder, marytopped by the farm to offer tom support. >> i don't mean to embarrass you, but you had sex with tom in his living room. >> he tried to. and it was stopped. >> who tried and who stopped? >> he tried and we both stopped. >> you don't have a sexual relationship with somebody within two weeks after your wife's been murdered in that house. >> but the jury never heard mary ann crandell's testimony because there was no indication of a romantic relationship prior to dar's murder. the judge ruled just as he did in the first trial that her testimony was prejudicial and therefore inadmissible. it was a huge blow to the prosecution's case. >> it supports the position that they weren't this deeply in love couple that he kept trying to present. i mean, that would have proven that. >> but norris still had her two key witnesses, tom's own son heath and heath's friend skyler watty, both two years older and now more certain than ever about what they saw and heard the day dar was killed. >> last year at