i can't believe >>> miss somers, if you'll come forward to the clerk's desk. >> for six years, alexis somers had been the strongest, most persistent voice arguing that her father murdered her mother. >> her testimony was huge. >> under oath, alexis told the >> why were you seeking information as to your mother's death? >> because i believe my father killed her. >> but now, the defense was going to try to prove alexis wrong. in fact, they were going to question if there was a murder at all. and they would start by using some of the accusing daughter's own words. remember alexis' claim that her mother was feeling fine just well, it turns out that wasn't what she said at her mom's funeral. >> the last time i spoke to my mom, she was happy. she wasn't feeling -- she was feeling a little sick, but -- >> she was feeling a little sick. >> i just don't remember her saying that she was feeling a little sick. i remember her being up and getting ready for the day. >> but you remembered it on the day of her funeral, right, three and since that time, you have said over and over and over feeling great, th