Yesterday, CNN highlighted a story about a new poll on Bush entitled, "Poll: Majority gives Bush good job approval mark." At the time of this posting, Fox had not run a story on it. One might have thought that it would have been the other way around.
Fox almost always has a war story on its home page that is prominently displayed, as at the time of this posting. CNN has a link to a war story but it usually is not as prominently displayed unless there is a big development.