Stanford's Field says 1.5 C climate target may be impossible

As countries work to strike a balance between climate adaptation and mitigation efforts, how could unknown factors affect the path forward? During today's OnPoint, Chris Field, director of the Stanford Woods Institute for the Environment and former co-chairman of Working Group II of the Intergovernmental Panel on Climate Change, discusses the primary goals ahead of the 22nd Conference of the Parties and the role he believes the next U.S. president should play in global energy and climate discussions.