Karen Read's retrial kicks off. A verdict in the "Mommy Doomsday" case. And Scott Peterson's blockbuster filing.

Listen to this week's episode of the Dateline: True Crime Weekly podcast with Andrea Canning. In Massachusetts, opening statements in the second trial of the woman accused of running over her police officer boyfriend. In Arizona, a jury returns a verdict at Lori Vallow Daybell's latest trial.…