Fox News Chairman and CEO Roger Ailes called NPR executives "Nazis." He later apologized for the comments, but not to NPR. Frederick M. Brown/Getty Images hide caption

David Folkenflik
Fox News Chairman and CEO Roger Ailes. Frederick M. Brown/Getty Images hide caption
CNN brought in a fleet of analysts and pundits for its wall-to-wall election coverage. CNN.com hide caption
This week, in the run-up to Saturday's rally, The Daily Show with Jon Stewart has been taping its shows in Washington. President Obama was among the guests. Pool/Getty Images hide caption
Juan Williams will have a guest slot as host of The O'Reilly Factor on Friday night. FoxNews.com hide caption