WGBH Why the midterms could prove to be a disaster for the planet Monday’s broadcast of The CBS Evening News began on a portentous note. “Good evening,” said anchor Scott Pelley. “Melting glaciers, rising sea levels, higher temperatures. If you think someone’s trying to tell us something, someone just did.” Pelley’s introduction was followed by a report on the latest study by the United Nations’ Intergovernmental Panel on […]