I did not hear or read that Trump denied global warming. As I've written before, the warming and cooling is debatable. Always will be. Much of the information released has been proven to be false. Their are lairs in every profession. Of course their is global warming going on right now. Maybe ask the Chinese why their citizens in Beijing and other large cities, are wearing masks? What caused the "Ice Age" in Central Europe in the 15 Century.And why did it not last? What about the Glacier East of Peoria and a couple mile moth of Eureka 10,000 years ago and why did it retreat.?
The burning of wood in caves caused it to retreat??? Animal (methane) farts???