NBC Dateline's Keith Morrison aired an interview with Lori Vallow Daybell on Friday, March 7. Here's what you need to know to ...

NBC Dateline aired an interview with Lori Vallow Daybell on Friday, March 7. Here's what you need to know to watch.

Lori Vallow Daybell, convicted of murdering two of her children, sits down for her first TV interview on Friday, March 7 for ...

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

Vallow Daybell tells veteran host Keith Morrison on the episode of "Dateline" airing on March 7 that she believes she and her ...

"Mommy Doomsday" repeatedly attacks the veteran correspondent during her first prison interview: "Are you keeping track Keith ...

Lori Vallow Daybell, convicted of murdering two of her children, sat down for her first TV interview with "Dateline," here is ...

The mother, who is serving multiple life sentences, and her husband, who was sentenced to death, were found guilty in the ...

Find out what Colby Ryan says about his mom, Lori Vallow Daybell, who was convicted of killing her two other kids, Tylee Ryan ...

Lori Vallow Daybell, convicted of murdering her two young children, sits for her first TV interview on 'Dateline,' with correspondent Keith Morrison.

The interview took place at a jail in Maricopa County and detailed the months leading up to the murders of Vallow Daybell's ...

Less than two years after being sentenced to life in prison for the murder of her two youngest children, Lori Vallow Daybell is now the subject of the newest "Dateline" episode airing Friday night.