Greenhouse 09/24/15

Greenhouse: The ‘must watch’ documentary

Tony Dokoupil talks to Director Avi Lewis about his climate documentary, "This Changes Everything." Plus, Jason Bremner from the Population Reference Bureau explains the relationship between family planning and the environment. Later, the Columbia University Divestment Movement stops by Greenhouse to explain why so many students choose to work in the fossil fuel industry. Lastly, Dokoupil talks to Eligo Energy about how people can be more conservative when it comes to consumption. ... more Duration: {{video.duration.momentjs}}