Greg asks John Holdren about what gets him really excited, and what he things will make a difference on climate change. His response? He looks to China for encouragement.
Speakers at this Event
Former Science Advisor to President Obama, Teresa and John Heinz Professor of Environmental Policy at Harvard Kennedy School of Government
Former U.S. EPA Administrator; Director of the The Center for Climate, Health, and the Global Environment, Harvard T.H. Chan School of Public Health