What is Your Opinion on "Fake News"?

Is it real, as in is it really fake as Trump says? Some is, depending upon the source. The National Enquirer comes to mind for fake news.

From what I can read and research, it's not fake, it's more that it is news he doesn't like, or that is inconvenient for him.

True, sometimes, infrequently though, reported news is wrong, even fraudulently wrong; but mostly when a major news source finds they have printed incorrect information, they correct it.

What are your thoughts?