Kelcy Warren, CEO of Energy Transfer Partners who's PAC has helped bankroll campaigns of some of America's most fervent climate change deniers.

‘The Wild West Of Money In Politics’: Dakota Access Pipeline Builder Spends Millions To Influence Elections

Energy Transfer Partners’ PAC spent over $869,000 in the 2014 and 2016 federal election cycles, but CEO Kelcy Warren has spent far more influencing politics at the state level in Texas.