U.S. & Other Big Polluters Obstruct U.N. Climate Talks, Stalling Efforts to Reduce Carbon Emissions

The world's worst emitters are hindering negotiations at the U.N. climate summit in Katowice, Poland, even as countries from the Global South warn that they could face annihilation without drastic action to confront climate change. We speak with Harjeet Singh, who has been observing how the U.S. and other big polluters are hindering climate talks. He is the global lead on climate change for ActionAid. He's been working with climate migrants in several countries, and he is based in New Delhi, India.