Hill: The United Nations climate summit in New York is expected to be a "major turning point" for negotiations on an international pact to address global warming, according to officials organizing the event.
Selwin Hart, director of the U.N. climate team under Secretary General Ban Ki-Moon, said on call with reporters Monday that the summit "will be a major turning point in the way the world is approaching climate change," and is meant to put the issue "back on top of the international agenda."
Over...