Christian Science Monitor: As major Western powers rush to break a deadlock over a new global emissions treaty ahead of the Copenhagen climate summit in 10 days, world leaders face another problem: Waning public concern over man-made global warming. The leak of embarrassing, and in some cases troubling, emails from a major global climate center, East Anglia’s Climatic Research Unit (CRU), has given fuel to skeptics of human-caused global warming, putting even more pressure on leaders to get a deal (or at least …