>> do i have to answer that? >> you don't have to. >> i'm not answering. >> well, now that was interesting. a non-answer like a neon sign, couldn't ignore that. >> i don't want to be a jerk or anything, but it's just the harsh reality of this drill, so is there someone we need to talk to? >> yes, teri's brother. >> what did you think when you heard that? >> unfortunately it's not an uncommon thing, okay, she's having an affair. does that mean clint can be a suspect? obviously we're going to ask and talk to him. >> and they did. and clint admitted the affair. he and kelly were together in bed all night the night her husband was murdered. kelly baker meanwhile told her stepdaughter betty what it was like to get what felt to her like the third degree. >> she was like they almost treated me like a suspect. she was like i guess that's normal, though, because i was almost an ex-wife, and i had left. >> betty's head was in a haze during those first few days after her father's death, and desperate to have something to