Subscribe to this topic via RSS or ATOM Topic - Chris Horner

The end game would be to secure "vows of silence in the climate debate" from oil companies, he said, along with pledges to sever ties to free-market advocacy groups and make "contributions to a massive settlement fund."

Boulder, Colorado, sues Exxon, oil companies for climate change effects →

"In all three of those states, a gift is anything of value," Mr. Horner said in an email.

Governors outsource climate campaigns to advocacy groups →