But again, that isn't what you said. If you stuck to "CNN is clearly more liberal than Fox" then that would be fine. You don't mean that when you say it is liberal. You mean that it is lying and slanting for political gain.
And, again, you pointed to hiring her as proof it is liberal, which is just self-refuting.
What is most interesting, is that you still seem to think there was pushback on her being given the political editor position solely because of her work with Trump, and not because of her complete lack of previous experience in journalism. Her work experience is perfectly fine for the role of political analyst. (I don't know how useful she will be but then I find the political analysts at CNN are mostly terrible across the board and don't add much to the coverage.)
I agree that if she had been hired by Fox news, no one would have said anything, but that is because no one expects Fox News to do honest political coverage. (I do doubt she would have been hired, though. They have conservative editors with actual experience, and they don't need to buy better access to the president or his people.)
Please don't mistake the fact you are unable to present a convincing argument with me not being willing to change my mind. Move beyond talking points one day, and you may well get somewhere!
As for the Covington cases, yes, they have made their case contingent on the idea that the reporting was maliciously targeted due to an anti-Trump agenda. (At least so reports say.) I think that has massively lowered their chances of winning anything, since they seem to have abandoned making it an actual defamation case. (But as you agree, it seems unlikely they will win a big settlement.)