The Pew Media Survey
I'm a little late posting this. Great survey from The Pew Research Center for People and The Press. Here's my favorite part:
Journalists at national and local news organizations are notably different from the general public in their ideology and attitudes toward political and social issues. Most national and local journalists, as well as a plurality of Americans (41%), describe themselves as political moderates. But news people ­ especially national journalists ­ are more liberal, and far less conservative, than the general public.

Ya think? Not that there's a bias or anything......