'Mediatrician' Dr. Michael Rich on A Joyful Approach to Raising Healthy, Smart, Kind Kids in a Sc...

Larry Magid speaks with Dr. Michael Rich, a pediatrician, head of Boston Childrens Hospital Digital Wellness Lab and author of the brand new book The Mediatrician's Guide: A Joyful Approach to Raising Healthy, Smart, Kind Kids in a Screen-Saturated World