Dr. Phil S13 E51 Exclusive: The Boy under the Stairs? What Did His Stepmom Know? Plus, Uncle Poodle Responds to Mama June

The stepmother of a severely malnourished 5-year-old who was found locked in a small closet in his home says she had no idea what was happening to him; Honey Boo Boo's Uncle Poodle tells why he says Mama June is lying.