ABC: World leaders are meeting in Paris to finalize a historic climate deal that calls on industrialized nations to cut emissions in an effort to slow the effects of climate change. Government officials are now scrambling to get a deal done after Friday's original deadline passed.
Who are the players?
The number of countries participating in talks totals 186. The worlds biggest offenders if carbon emissions China, the United States, the European Union and India -- are working on the draft deal....