I would side with the Media on this one. Although the government may be more powerful than we think, that doesn't take away from the fact that the media is awful powerful. I'm not sure you can say that the media directly tells us who we should vote for, because they always try to make themselves appear neutral, however, as fans of these stations know, over time it's easy to see just how much they can lean towards one political side.
In addition, the media is obviously having an impact on the people. I'm sure most people leaned that with the rights we have as Americans, we make a lot of decision. Now, we may or may not hold the power we think we do, but in the case of politics, we can impact the future of this country. So, it's easy to see how the media's impact on the people can ultimately lead to the government. The government gains their control when we allow them to. When we give them the power, we can make our decisions based on what we see off TV, hear on the radio, or read on the internet. If you don't make decisions for yourself, the media can easily persuade you one way or the other.