Where are we in the fight to curb climate change? And will having Joe Biden as the U.S. president help?  Host Soraya Sarhaddi Nelson talks to Douglas Hengel, senior fellow at the German Marshall Fund who writes about global energy, climate and resource challenges; Tim Gore, head of the Low Carbon and Circular Economy Program at The Institute for European Environmental Policy in Brussels, and co-founder of @fridaysforfuture.de Carla Reemtsma. This show is produced by Dina Elsayed.