Demonstrators hold signs during the People's Climate March in New York US on Sept 21 2014 The United Nations 2014 Climate Summit is scheduled for...
{"Image ImageDescription": "Demonstrators hold signs during the People's Climate March in New York, U.S., on Sept. 21, 2014. The United Nations 2014 Climate Summit is scheduled for Sept. 23. Photographer: Timothy Fadek/Bloomberg via Getty Images", "Image Copyright": "? 2014 Bloomberg Finance LP"}