Panelists discuss who should pay to tackle climate change . `` But , in any case , it will be cheaper than to pay the consequences of climate change . '' The panel also discusses the role of government in addressing global warming and how it can be done without raising taxes. Mexican president calls for all nations to contribute .
Panelists discuss who should pay to tackle climate change . The panel also discusses the role of government in addressing global warming and how it can be done without raising taxes. Mexican president calls for all nations to contribute .