For UN Negotiators, Climate Change Deal In Peru Is Just First Step Of Painstaking Process

Nearly 200 nations unveiled a landmark climate change accord on Sunday in Lima, Peru, but delegates won't have long to rest. Over the next year, United Nations members will hammer out the plan's finer details, including setting standards for each country's greenhouse gas reduction goals and raising billions of dollars to help emerging economies cut carbon and adapt to rising seas, extreme weather events and other climate impacts.