Idea: News on the news

We all know that different news media push different political agendas. Why not to create a news channel that would make it even more obvious? Let's say a daily (or weekly) "news on the news" tv channel (or a web portal!) that would tell us how most popular news media covers the most important daily world news .
For example, if the news are about the conflict in the middle east, the presenter of News on News tells us what FOX, CNN or Aljazeera reported about it (i.e. what part of the story is emphasized, what are the political accents, what part of the story are not reported, if there are any other differences of the coverage, etc.)

The benefit for the general public: it will not only provide a more objective picture of the world news, but will also make news media manupulation more transparent for the viewer.

Below are some visual moods of the idea:






Related idea from my previous post: Good News vs Bad News