Gallup: Although a majority of Americans believe the seriousness of global warming is either correctly portrayed in the news or underestimated, a record-high 41% now say it is exaggerated. This represents the highest level of public skepticism about mainstream reporting on global warming seen in more than a decade of Gallup polling on the subject. As recently as 2006, significantly more Americans thought the news underestimated the seriousness of global warming than said it exaggerated it, …