Did a Texas millionaire get away with murder?
More than 40 years after a deadly ambush inside a lavish Texas mansion left two wounded and two dead -- including a 12-year-old girl -- no one has been convicted. Maureen Maher investigates the infamous case and the larger-than-life suspect with the best defense team money could buy in an all-new "48 Hours" airing Saturday at 10/9c on CBS. Maher joins "CBS This Morning" with a preview of "Murder in the Mansion."