Risky Business Project quantifies climate change costs
Video duration: 9:28
If you are an American investor, the risks of climate change should matter to you. That's the message from the Risky Business Project, led by former New York Mayor Michael Bloomberg, billionaire financier Tom Steyer and former Treasury Secretary Henry Paulson. These business and political leaders have come together to quantify the economic costs. Judy Woodruff talks to Paulson about the project.