Well, let's add Journalism to the list of things that Rush doesn't understand.
Ass Flowergirl points out, it isn't CNN's job to take what Trump says and "explain" it in some way flattering to Mr. Trump. That is the job of demagogues on talk radio.
CNN's job is to simply present what the guy says, and to fact check to see if it's true.
And, they have done their job.