[delusional]

This article doesn't seems to describe any sort of "left-wing bubble" to me, but rather in dealing between politicians and news sources. Coupled with sexual harassment.

I don't think this article draws a picture of a news org that will do anything to defend their party, but rather a news org that will do anything for power. Which it then uses to reward the loyalists. It will gladly play into trump if he gives good ratings, just like it will happily shit on trump if there's ratings in that. It'll create conflicts of interest when it asks a journalist to interview his own brother, as long as there's ratings in it. It'll even cover for sexual misconduct, if the abusers are loyal and produce ratings.

Basically, there's no political party in this story. Only power hungry amoral people.