Has Exxon Mobil mislead the public about climate change?

Aired: 11/10/2015 | 0:13:38 | Clip
Oil giant Exxon Mobil was recently subpoenaed by New York’s attorney general in an investigation of whether the company has intentionally downplayed the risks of climate change. Judy Woodruff hears from Eric Schneiderman, attorney general of New York, and Kenneth Cohen, vice president of Public & Government Affairs for the Exxon Mobil Corporation.