Los Angeles prosecutors set a preliminary hearing date for D4vd, who may face death penalty for the sexual abuse, stabbing, and dismemberment of 14-year-old Celeste Rivas Hernandez. Washington software engineer pleads not guilty to wife's strangulation death. Ohio defense attorney is pushing back against "pure evil" description of family facing sixteen counts of child endangerment over squalid living conditions. Sydney Silvagni reports.