Summary: We can still fight the worst of climate change, former Secretary of State John Kerry says. At an event sponsored by the Center for Global Development, anchor Judy Woodruff spoke with Kerry, the first presidential envoy on climate, about the cost of climate change, U.S. progress on climate goals and whether Congress will give money to help poorer countries adapt to the changing planet. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
