CNN correspondent Alina Cho gushed over Elizabeth Edwards, the cancer-stricken wife of the former Democratic presidential candidate John Edwards, during a top-of-the-hour breaking news segment about possible new details in the John Edwards affair story on Tuesday’s American Morning: "Now, [John] Edwards, as many people know, has admitted he made a ‘serious error in judgment’ when he had the affair with Hunter, that he told his wife about it long before it became public. Elizabeth Edwards, of course, one of the most beloved women in America, is battling cancer right now."That superlative might be news to many Americans, since there...