Moms' boyfriends: 1 kills kids over cigarettes; 1 dismembered by girlfriend's son

A woman's live-in boyfriend shoots her kids dead after an argument about smoking in the house, the same house where their father committed suicide years earlier. A South Carolina man is sentenced to prison for killing his mother's boyfriend, dismembering him and hiding the body parts underneath her house. And a Chicago woman is charged with shooting a 14-year-old girl after the girl allegedly robbed her with a BB gun on the street. And we discuss "The Irishman." With guests Johnny Dwyer and Ana Garcia.See omnystudio.com/listener for privacy information.