Climate One: 'Doubt, Deception and Defiance'

Scott Thompson
Scott Thompson, left, wears a protective suit and leans against his surfboard as he joins a large gathering at a rally on the Asbury Park boardwalk to oppose federal plans that would allow oil and gas drilling in the Atlantic Ocean, Sunday, Jan. 31, 2016, in Asbury Park, N.J.
Mel Evans | AP file

Did Exxon-Mobil lie to the public and investors about the threat of climate change? Several experts explore whether this is similar to what the tobacco companies said about the link between smoking and cancer. You'll also hear some climate change activists discuss their strategies. From the Climate One series at the Commonwealth Club of California. On the web at Climateone.org