Man who admitted to killing woman says her husband planned it
The mysterious murder of Dr. Teresa Sievers made headlines when she was found dead in her Florida home after coming home early from a family vacation. One of the two men arrested for her murder admitted they had physically done it, but that it had been engineered by her husband, Mark Sievers, who was still on vacation. Erin Moriarty previews the case that will be featured Saturday at 10 p.m. ET on CBS' "48 Hours."