President Obama Addresses Climate Summit Held At The United Nations

NEW YORK, NY - SEPTEMBER 23: A Secret Service agent covers up from the wind as Marine One labnds in New York City with President Barack Obama, who is in New York for the 69th Session of the United Nations General Assembly and to deliver remarks at the Climate Summit at the United Nations on September 23, 2014 in New York City. World leaders, activists and protesters have converged on New York City for the annual UN event that brings together the global leaders for a week of meetings and conferences. This year 's General Assembly has highlighted the problem of global warming and how countries need to strive to reduce greenhouse gas emissions. (Photo by Spencer Platt/Getty Images)