I do believe that CNN, MSNBC, and Fox have severe cases of Triumpitis, but anyone who thinks for one minute that Fox is more reliable than CNN has a serious problem of terminal "confirmation bias". Three independent studies taken several years ago found that those who get their "news" mostly from Fox actually know less real news than those who don't watch any t.v. news at all. And both CNN and MSNBC were judged to be head and shoulders more reliable than Fox.
However, with that being said, there are a couple announcers during the daytime hours at Fox whom are actually serious reporters that don't as much get into Republican "talking points". OTOH, Fox & Friends is a joke, and a rather sad one at that. Then there's the prime time Fox comedy acts.
A study done by "America" magazine found that the most reliably accurate with less bias t.v. news is the evening PBS NewsHour, and I've been watching that more regularly lately.