PBS NewsHour
Parts of The U.S. Have Already Warmed Close to Critical 2-Degree Level
“For years, scientists have warned that we need to stop the planet from warming an additional two degrees Celsius above pre-industrial levels to avoid catastrophic problems. But a new analysis by The Washington Post finds many major areas across the U.S. have already reached that mark. The Post’s Chris Mooney joins Amna Nawaz to discuss…