Dateline NBC, Lori Vallow

Lori Vallow Daybell was convicted of killing two of her kids, and her only surviving child, Colby Ryan, says his siblings' ...
A Dateline episode airing Friday on NBC/WRAL features the first-ever television interview with a convicted killer known as ...
Lori Vallow Daybell, convicted of murdering two of her children, sat down for her first TV interview with "Dateline," here is ...