How Canada's Biggest City Reduced Its Emissions

Toronto is Canada's biggest city, and it's also one of its biggest successes when it comes to acting on climate thus far. While the average emissions for the country have been going up, Toronto has managed to not only meet its targets for cutting greenhouse gases, but exceed them by more than double. We sat down to speak with former Toronto mayor David Miller about some of the successful policies the city put in place to meet its emissions cuts, what some of the challenges were to getting there, and why in his view social integration and climate sustainability go hand in hand.