Mary Katherine Ham explains:

The article ends as if to purposely reiterate how little the industry is interested in learning: “In a recent exchange with the White House press corps, then deputy press secretary Sarah Huckabee Sanders made hay over the retraction of a Trump-related story by CNN—an example of a news organization owning up to a mistake, as it should—and urged reporters to focus instead on a video by James O’Keefe, a right-wing provocateur whose work has been widely discredited.”

This paragraph embodies the problem. How is it that the media doesn’t realize it, too, has credibility to lose? It, too, has been repeatedly discredited—not just for one story, and not just in the eyes of angry Trump supporters. It should want to rectify that. But Warren ignores these mistakes just as the press itself often does. He gives them a giant pass on the job of understanding America in 2016 and a glancing mention of fabulist Jayson Blair. He congratulates them for doing the basics to correct a mistake, and then expects all Americans to laud the Redfords and Hoffmans while condemning the O’Keefes of the world.

The press is constantly saying this president is losing credibility without recognizing it is in the exact same predicament. New York Times editor Dean Baquet sits in his office adorned with “mock front pages…parting gifts from colleagues at the many papers where he has worked” while Trump roams his golf course properties admiring his mock Time magazine covers. These guys, and the institutions they head, have much more in common than they’d like to think. Stop admiring yourselves and deal with your problems.

I would also note that Donald Trump and Barack Obama also have a lot more in common than their admirers (and particularly the admirers of the latter) would like to admit.