Lori Vallow Daybell Trial: Shocking Testimony and Evidence Revealed.

Lori Vallow and Chad Daybell are on trial for the murder of Vallow's two children, whom they allegedly believed to be "zombies" and killed as part of their doomsday cult beliefs. Vallow is also accused of conspiring to kill her fourth husband and stealing her children's Social Security benefits. Testimony has included grisly details of the children's deaths and the couple's extreme religious views. The trial is expected to last up to ten weeks.