For years, Sen. Jim Inhofe (R-Tulsa) has argued global warming doesn’t exist. It’s fictional and a figment of every scientist’s imagination. According to the good senator, it’s an attack on the energy industry by tree-hugging environmentalists. Now, Oklahoma’s other senator, Tom Coburn (R-Muskogee), contends the nation’s debt ceiling isn’t real and the U.S. won’t default […]