Amazon Rainforest Carbon Dioxide Crisis; Idaho Wolf Management

A new study finds that regions of the eastern Amazon now output more carbon dioxide than they absorb, indicating that the planet is losing a crucial buffer in the fight against climate change. We speak with the study's author. And, a new Idaho law expands lethal methods to control wolves and protect livestock. The state also has one of the most established non-lethal predator-livestock coexistence programs in the U.S. We look at the future of those efforts.