WGN News Chicago Interview with Ellen Sternweiler —Owner of The Sensory Kids® Store, Co-Chair of the Neighborhood Parents Network (NPN) Developmental Differences Group and Resource Fair—and Sara Anderson from Erikson Institute Center for Children and families: Anderson explains, “developmental differences,” and how the term encompasses a broad range of diagnoses. Sternweiler discusses how the NPN Chicago Developmental Differences Parent Group serves the needs of Chicago’s special needs families and how fortunate Chicago is to have such a broad range of services available to them at the Annual NPN Developmental Differences Fair