I'm FAR more concerned about national stations like CNN than local Sinclair stations. Just anti-american agenda based news non-stop. Some of us happen to like the country we live in.
Questioning authority is absolutely the most appropriate task for the free press. IMO at least this part is not "anti-american".
Let's further the discussion -- take a look at http://lite.cnn.io/en -- there's about 40-50 stories there. Please pick the top five or ten and help illustrate which among those demonstrate the bias you refer to. Or if the problem is less widespread, please indicate which among the 40-50 there illustrate the bias.
Would you call reporting on, say, The Mai Lai Massacre or the Kent State shootings "anti-american"? How about Monica Lewinsky or Watergate?