Demonstrators march towards Wall Street from Battery Park to protest for action on climate change and corporate greed, Monday, Sept. 22, 2014, in New York a day after a huge climate march in New York City. (AP Photo/John Minchillo)
Demonstrators march towards Wall Street from Battery Park to protest for action on climate change and corporate greed, Monday, Sept. 22, 2014, in New York a day after a huge climate march in New York City. (AP Photo/John Minchillo) AP
Demonstrators march towards Wall Street from Battery Park to protest for action on climate change and corporate greed, Monday, Sept. 22, 2014, in New York a day after a huge climate march in New York City. (AP Photo/John Minchillo) AP

As world warms and climate debate heats up, leaders descend on NYC for summit

September 22, 2014 3:49 PM