Smart solutions to decarbonize buildings | Katie McGinty

Buildings are bad news for the climate -- the indoor spaces we spend most of our lives in emit 40 percent of the world's greenhouse gases. Rethinking how to create and occupy the spaces we inhabit, Katie McGinty, chief sustainability officer at Johnson Controls, walks us through smart, efficient and eco-friendly ways to decarbonize buildings -- and the benefits to both business and the planet.