CNN and Network news are largely unbiased in my opinion, though there can be rare exceptions. The extreme right has long labled them as the "liberal media", in an attempt to legitimize thier biased viewpoint, and discredit any negative news that may come from those sources. It is one of the successful strategies promoted by unelected puppet masters such as Carl Rove and Roger Ailes. That's my opinion and I don't expect many will agree with me -- so be it.