Exxon may have misled investors on climate change New York's attorney general says he has evidence of "potential materially false and misleading statements" by the U.S. oil company. 'May be a sham' »

Exxon may have misled investors on climate change New York's attorney general says he has evidence of "potential materially false and misleading statements" by the U.S. oil company. 'May be a sham' »