Lori Vallow Daybell's Arizona trial continues with witness testimony as convicted murderer represents herself

Witness testimony began Monday in Lori Vallow Daybell's Arizona trial over the death of her estranged husband, Charles Vallow. 

Vallow Daybell, who was convicted of killing her two youngest children and conspiring to murder the wife of her fifth husband, Chad Daybell, is accused in Arizona of conspiring to murder Vallow.

Vallow was fatally shot by Vallow Daybell's brother, Alex Cox, in July 2019. Cox claimed self-defense and was not charged. He died of natural causes months later.