President Biden’s Leaders Summit on Climate, which brought together forty world leaders to galvanize efforts by the major economies around the world to tackle climate change, ended on Friday with the United States pledging to reduce its carbon emissions by at least half by 2030, along with pledges from many other countries to reduce emissions as well. Even with the Biden administration’s unequivocal message to the world that America is back when it comes to global climate leadership, numerous challenges lie ahead--from the thorny US-China relationship, to the limits of Biden’s own ability to drive emissions cuts at home with a deeply divided Congress. That’s the difficult task facing Secretary John Kerry and other global climate leaders in the months ahead as they work toward a  November United Nations Climate Change Conference that aims to raise ambition among both governments and the private sector. 

In this edition of Columbia Energy Exchange, host Jason Bordoff is joined by David Sandalow to discuss last week’s climate summit and what lies ahead. 

David Sandalow is the Inaugural Fellow at the Center on Global Energy Policy and co-Director of the Energy and Environment Concentration at the School of International and Public Affairs at Columbia University. He founded and directs the Center’s U.S.-China Program and is author of the Guide to Chinese Climate Policy. He has also been a Distinguished Visiting Professor in the Schwarzman Scholars Program at Tsinghua University. David has held many senior government climate posts, including acting Under Secretary and Assistant Secretary of Energy, Assistant Secretary of State and Senior Director on the National Security Council staff.