After Chad Daybell and Lori Vallow's wedding, the country learned that Vallow's two children, 7-year-old J.J. Vallow and 16-year-old Tylee Ryan, had not been seen for weeks. "20/20" followed the ...

With more than a thousand inmates in the Ada County Jail at any given time, in a facility intended for fewer than 900, Ada ...

Chad Daybell, the husband of Lori Vallow, is set to go on trial in Idaho in the murders of his wife's two children, nearly a year after she was convicted of the same crime in a so-called doomsday plot ...

Lori Vallow Daybell, who was already serving life for the deaths of her two youngest children and a romantic rival, received two additional life sentences in Arizona Friday for separate murder ...

(KUTV) — Probable cause documents released Thursday by Chandler, Arizona police, contend text messages and other communication gathered in the case against Lori Vallow Daybell show she used religious ...

HONOLULU — A mother arrested in Hawaii over the disappearance of her two Idaho children wants a judge to reconsider her $5 million bail. A court hearing is scheduled Wednesday on Kauai, where Lori ...

NEW YORK -- The mom of two children missing since September failed to meet a court-ordered deadline to bring the kids to authorities in Idaho on Thursday. That clears the way for a judge to ...

"Dateline" is airing a special episode about Leslie Preer. Here's everything you need to know to watch, live or later on, if ...

"Dateline" is airing a special episode about Cliff Lambert. Here's everything you need to know to watch, live or later on, if ...