Man whose wife vanished years ago now cuffed in separate cold case – authorities say his past was deadly

Robert William 'Bob' McCaffrey Jr., whose wife disappeared years ago, is now accused of a 1990 New Jersey murder after DNA evidence linked him to the case. He was extradited from North Carolina, pleaded not guilty to murder, burglary, and kidnapping, and is awaiting trial. Advances in DNA technology and investigative work led to his arrest in a decades-old cold case.