Dateline Episode Trailer: Mommy Doomsday | Dateline NBC

Exclusive new interviews and details on the deaths surrounding Chad and Lori Vallow Daybell, a case Keith Morrison has been on since it drew national attention after Lori’s children disappeared. Watch this full episode: https://www.nbc.com/dateline/video/mo... Like us on Facebook:   / datelinenbc​​...​   Follow us on Twitter:   / datelinenbc​​​...​   Follow us on Instagram:   / datelinenbc​...​   Plus! Stream recent and classic episodes of Dateline now on Peacock, the new free streaming service from NBCUniversal here: https://www.peacocktv.com/watch/home​​​