What should the future of transportation look like? The solutions will likely require us to change how often we drive cars, the types of fuels we use, an investment in public transportation, congestion charges, and more car-pooling and ride-hailing services. But, it won’t be easy to change consumer behavior. Adam Gromis of Uber; Nicole Freedman, Director of Transportation for the City of Newton, MA; and Harvard Business School’s Ashley Whillans discuss the impact of transportation on climate change.