Parents of Susan Powell hoping for answers at voyeurism trial

Steve Powell appears in court for jury selection in his voyeurism and child pornography trial at the Pierce County Superior Court, in Tacoma, Wash., Monday, May 7, 2012. Powell is the father-in-law of missing Utah mother Susan Powell. Susan Powell is presumed dead, apparently at the hands of her husband, Josh Powell, who was Steve Powell's son. Josh Powell killed himself and the couple's two sons in a fiery explosion in February. (AP Photo/The Salt Lake Tribune, Rick Egan, Pool)