Want to reduce health-care costs? Get more #publictransit

Public Transit Improvements Benefit Public Health | KPBS San Diego Public Radio & TV: News, Arts & Culture: "One thing that emerged at Wednesday's North County Transportation Business Summit is that improving public transit is one of the most effective ways to improve public health. Our car culture is dangerous in several ways, not least because it contributes to one of the nation's fastest-growing public health problems: obesity."