Preview: "48 Hours" double feature

Saturday, June 1: At 9 p.m., a global manhunt for a top doctor after his wife's untimely death. Then at 10, an actress is dead and her preacher boyfriend prays for answers.

Five days after a deadly tornado ravaged Moore, Oklahoma, three high schools in the community took a break from the clean up to hold graduation ceremonies for their seniors, some of whom like 18-year-old Sawyer Tumblson lost their homes. Bigad Shaban reports.

What happens to the children after the pastor's secrets are revealed? Erin Moriarty reports.

When Kari Baker's death was ruled a suicide in April 2006, law enforcement thought the case was closed. And it might have been, if not for Kari's mother and a growing circle of family, friends, investigators, attorneys and others who were convinced Kari had been murdered by her husband, Baptist Preacher Matt Baker, and were determined to get justice no matter how long it would take.

Four months after Kari Baker's death, police question Vanessa Bulls about her relationship with Baptist preacher Matt Baker. They believe she knows more than she's saying.