What’s with Fox News and why is it moving left?

I used to enjoy watching Fox News with news host Brett Baier, which was a great remedy to ABC, NBC, CBS, etc. But not all that much anymore, and surprise, surprise, its ratings, since about last year, have been falling.

And the evidence is there as to why. Take Baier. Recently, Baier has said he has a tough time explaining Sean Hannity.  Bret has been moving left just like the Wall Street Journal’s editorial page has (The news section has long been hopelessly left-wing).

Why is Baier, and so many others acting so out of character?