In a world of troubles, the battle against climate change must take priority | Stewart Patrick and Terrence Mullan write for @CNNopinion https://t.co/SMTRixLl2J

In a world of troubles, the battle against climate change must take priority | Stewart Patrick and Terrence Mullan write for @CNNopinion https://t.co/SMTRixLl2J (via Twitter http://twitter.com/CNN/status/1126132164184113152)