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

Dateline NBC's Keith Morrison gave KTVB an inside look at his exclusive interview with Lori Vallow Daybell — where she told the correspondent she and her husband, Chad, will be exonerated in the ...

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

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

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

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

Lori Vallow Daybell tried to shift blame for her son's death to her slain daughter, 16-year-old Tylee Ryan, while talking to Dateline correspondent Keith Morrison for an explosive new interview.

Dateline’s Keith Morrison shares a preview of his exclusive, and bizarre, jailhouse interview with the infamous ‘doomsday mom ...

Lori Vallow Daybell was found guilty of murdering her husband Chad Daybell's ex Tammy, as well as her own two children, J.J.

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 ...

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