What I mostly see is a pro-entertainment bias in the media. That is, there is a tendency to emphasize events that are controversial and will thereby attract an audience for their advertisers.
I also tend to see a bias toward the corporate establishment. This is perhaps not surprising, since the mainstream media are part of that corporate establishment.
I do not see the "anti-rightist" bias that
Faith complains about.
For as long as I have been paying attentention, the political right have been complaining about a left wing bias in the press and a left wing bias in the universities. In my experience, neither of these has ever been true.
There is a bias in the universities. It is a bias toward knowledge and away from ignorance. And that is hardly surprising, given their mission. I have not seen any evidence of a political bias, nor any evidence that political leanings are even considered in the hiring practices.