Remember when satellite dishes first came out? You could point the dish wherever you wanted and get network feeds, local news, talk shows and could see what they were doing during the commercials.
This guy did it during the 92 elections, and you can see the difference between what the majority of the viewing public saw and what really was going on:
[ame=http://www.youtube.com/watch?v=sp3nieOlKDw]mainstream Media Spin by Brian Springer - full, Presidential election race 2012 - YouTube[/ame]
They did a guy the same way they are doing Ron Paul now, but wouldn't let him in the debates. During the debate you ould hear him backstage raising hell about it, and the moderators played it like it was just some guy in the audience.