alex fazzino. >> now it was the defense's turn. is was to be a trial of two emilys. >>> coming up -- >> did you drink a lot tonight? >> no, i had three cocktails. >> the surprise evidence alex had up his sleeve. >> what's the matter? what did you -- >> emily under the influence? when "dateline" continues. >>> by this time, the love that had once joined the beckwitt and fazzino families was long gone. in an iowa courtroom, both families had listened for a week. >> alex fazzino murdered emily fazzino. >> as prosecutors painted alex fazzino as a monster who brutally killed his wife in a fit of rage. i've got to ask you this straight out. did you play any role in killing your wife? >> physically, no. i mean, i -- i'll always feel a little responsible that i couldn't get through to anybody to get her help. and i'll carry that with me for all of my life. >> defense lawyers bill kutmus and trevor hook insisted there was no murder here, or any crime at all. >> this case should have never been prosecuted. >> that was where you came down, fro

alex fazzino. >> now it was the defense's turn. o be a trial of two emilys. >>> coming up -- >> did you drink a lot tonight? >> no, i had three cocktails. >> the surprise evidence alex had up his sleeve. >> what's the matter? what did you -- >> emily under the influence? left to remem... what! she washed this like a month ago the long lasting scent of gain flings hi, i'm frank. i take movantik for oic, opioid-induced constipation. had a bad back injury, my doctor prescribed opioids which helped with the chronic pain, but backed me up big-time. tried prunes, laxatives, still constipated... had to talk to my doctor. she said, "how long you been holding this in?" (laughs) that was my movantik moment. my doctor told me that movantik is specifically designed for oic and can help you go more often. don't take movantik if you have a bowel blockage or a history of them. movantik may cause serious side effects, including symptoms of opioid withdrawal, severe stomach pain and/or diarrhea, and tears in the stomach or intestine. tell your docto