Lori Vallow Daybell, also known as Mommy Doomsday, who was convicted of murdering her children in Idaho. She was sentenced to life imprisonment with no parole for killing her 16-year-old daughter Tylee Ryan and her nine-year-old son Joshua.

Correspondent Keith Morrison has the first-ever television interview with Lori Vallow, the convicted killer known as “Mommy Doomsday,” who is sentenced to life without parole for the

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,