In this episode, Todd Stern, senior fellow and former special envoy for climate change in the Obama administration, and David Victor, co-chair of the Cross-Brookings Initiative on Energy and Climate, discuss the key issues at stake at the COP 24 negotiations in Poland, the absence of U.S. federal leadership on climate, and the state of U.S.-China cooperation on climate and energy priorities. Show notes: https://brook.gs/2Euizt5  With thanks to audio producer Gaston Reboredo, Chris McKenna, Brennan Hoban, Fred Dews, and Camilo Ramirez for additional support. Send feedback email to intersections@brookings.edu, and follow us and tweet us at @policypodcasts on Twitter. Intersections is part of the Brookings Podcast Network.