GOP Sen. Ron Johnson: Lack of Global Warming Is "Scientifically Proven." Yeah, About That ...

Last week I wrote about a senior Republican congresswoman, Marsha Blackburn, who not only denies climate change is real but made the bizarre statement that the Earth is actually cooling. I know, right? But not to be outdone by his colleague in the other chamber, Sen. Ron Johnson, R-Wisconsin, decided to let loose with a stream of nonsense on the same issue in an apparent attempt of what I can only think of as one-downmanship. On the Glenn Klein radio show on Wisconsin's WRJN on Tuesday, Johnson ...