"Won't You Be My Neighbor?" director on Mr. Rogers' "fundamental message"
Generations of children started their day with Fred Rogers singing "Mister Rogers' Neighborhood." The groundbreaking series spoke directly to kids about some of life's weightiest issues in a simple and direct fashion. The new documentary "Won't You Be My Neighbor?" looks at the legacy of Rogers and his Emmy Award-winning program. Director Morgan Neville joins "CBS This Morning: Saturday" to discuss what intrigued him about Rogers and what he learned about his legacy through the making of the documentary.