Huffington Post: As the nation warily watches every Republican presidential candidate kiss the ring of billionaire donor Charles Koch for a shot at his network's $300,000,000 pool of presidential cash, Charles Koch did something unusual.
Last week's USA Today interview with Charles Koch noted his shifting opinion on what he calls climate change "hysteria:"
For the record, Koch says this of climate change: "You can plausibly say that CO2 has contributed" to the planet's warming, but he sees "no evidence" to...