closed doors? she laughed and said, you know, there s no fear. someone was keeping secrets. and even police couldn t wrap their heads around this one until they found it, a trail of texts. we were like, holy smokes, it s right there. it sure was. every, stunning detail. snap all ice tea seemed like the perfect tool to put poison inside of it. was this a loving spouse or a lethal one? police were in for a killer surprise. i feel like the gates of hell are opening. i don t know what they were thinking. hello and welcome to dateline. kevin and morgan mengel had their share of ups and downs. but through it all they seem to make it work. then one of them disappeared. it would take a families relentless pursuit of the truth to jump-start the investigation. then, a stunning confrontation in a parking lot would put police on the trail of a killer and reveal a diabolical recipe for murder. here is hoda kotb with toxic . how much do we rev