How do Americans view the media, especially CNN?

Trump's conflict with the media, especially with CNN, continues...

In a tweet, which was retweeted from the official @POTUS account, Trump wrote that:

#FraudNewsCNN #FNN

Trump also claimed that they are liars.

How do Americans see the media, especially CNN? Do they consider the media, especially CNN, to be liars? Answers based on polls preferred.

_{This question is not about how people think about Trump; it's about how they view the media.}