Murder dad Chris Watts cheats death penalty after murdering pregnant wife & two tot daughters

The Colorado father who pleaded for his pregnant wife and two young daughters to return after they vanished in August is now on his way to prison for life. Chris Watts admitted killing his family in exchange for not facing the death penalty. Nancy Grace looks at the case with Dr. Brian Russell, a psychologist & lawyer who also hosts Investigation Discovery's "Fatal Vows" series, private investigator Vincent Hill, author of "Playbook to a Murder," North Carolina family & divorce lawyer Kathleen Murphy, and CrimeOnline.com reporter Ellen Killoran.