The Media Research Center has this report which shows that the MSM is actively rooting for and promoting the Democrats:
Yet the first seven months of this campaign already provide evidence of a disturbing tilt in network news coverage. It’s long been established that most of the top network reporters and other members of the media elite hold mainly liberal policy views and vote overwhelmingly for Democrats on Election Day. This study shows that the networks are focusing much more of their time and energy covering the Democratic nomination race than the Republican contest, and are more frequently opening their airwaves to the Democratic candidates. Add to that the fact that the coverage of the major Democratic candidates has been more favorable, and that the agenda of network news interviews has reflected the liberal priorities of the Democratic Party, and the case for the networks showing partisan favor in this election cycle begins to sharpen.
here is the entire report here
And for a report on the elite media’s similairly biased anti-militray reporting in Iraq click here