Trump advisor? " Climate change denier, U.S. GOP Congressman Kevin Cramer of No. Dakota - who hopes Trump will open more federal land for drilling, - is writing a white paper on energy policy for Trump. Cramer has said he believes the Earth is cooling, not warming, and he has opposed efforts by the Obama administration to regulate greenhouse gas emissions. “The real opportunity for prosperity in this country has been to produce more because you have access to more markets,” Cramer said, referring to the recent lifting of a decades-old ban on oil exports. “The last thing we need is more rules.”