AdvertisementU.S. and China announce surprise climate agreement at COP26 summit07:27Download AudioResumeNovember 11, 2021Ari ShapiroAshley BrownNoah CaldwellMia VenkatPatrick JarenwattananonfacebookEmailU.S. climate envoy John Kerry speaks at the COP26 summit during a joint U.S.-China statement on a declaration enhancing climate action. (Getty Images)