Lori Vallow and Chad Daybell were convicted of killing her daughter Tylee and son J.J. Here's everything to know about their crimes and lives today.

Infamous convicted murderer, Lori Vallow Daybell, sits down with NBC "Dateline" correspondent Keith Morrison in exclusive jailhouse interview.

Lori Vallow Daybell, the woman who was convicted in 2023 for conspiring to kill her children, has spoken out for the first time in an interview with NBC “Dateline.” Daybell, 51, was found guilty and sentenced to life in prison without the possibility of parole for conspiring to commit first-degree murder and grand theft by deception for the killings of her children,