well, that's a lie. >> the biggest bombshell today was a letter that he says ashley wallace wrote to hley repeatedly about motive for murder. but ashley was ready for him, and it all fell flat. >> he's having real trouble portraying her as someone who wanted to kill her father and then her stepfather and then herself. >> four weeks of the trial. >> over 50 witnesses in the case. >> clues at the crime scene worthy of sherlock holmes. >> the turkey baster that had david castor's dna on it. the suicide note, the autopsy results for david castor and michael wallace. >> interesting testimony with one remaining question -- will stacey castor testify in her own defense? >> if she did testify, was she going to break? was she going to admit it, or was she going to keep up that steel exterior of a cold, calculating killer? managing type 2 diabetes? audrey's on it. eating right... ... and staying active? on it! audrey thinks she's doing all she can to manage her type 2 diabetes and heart disease, but is her treatment doing enough to lower her heart risk? maybe not. jardiance can reduce the risk