What happened during CNN's climate town hall and what it means for 2020
By Stephen Collinson
How Kamala Harris would address climate change
By Anthony Adragna
Climate change, poverty and human rights: an emergency without precedent
By Sara L. Seck, Lisa Benjamin & Meinhard Doelle
Kamala Harris's climate plan would take polluters to court
By Umair Irfan & Li Zhou
CNN's climate crisis town hall
By Gregory Krieg, Eric Bradner & Meg Wagner
Climate Change Could Be a Problem in 2020 ... for Democrats
By Michael Grunwald