" ... It’s a well established principle of journalism — one that is rarely followed when it comes to powerful people in D.C. — that journalists should expose, rather than protect and conceal, sources who purposely feed them false information to be disseminated to the public.
Is that what happened here? Did these “multiple sources” who fed not just CNN but also MSNBC and CBS completely false information do so deliberately and in bad faith? Until these news outlets provide an accounting of what happened — what one might call “minimal journalistic transparency” — it’s impossible to say for certain. But right now, it’s very difficult to imagine a scenario where multiple sources all fed the wrong date to multiple media outlets innocently and in good faith.
If this were, in fact, a deliberate attempt to cause a false and highly inflammatory story to be reported, then these media outlets have an obligation to expose who the culprits are — just as the Washington Post did last week to the woman making false claims about Roy Moore (it was much easier in that case because the source they exposed was a nobody in D.C., rather than someone on whom they rely for a steady stream of stories, the way CNN and MSNBC rely on Democratic members of the Intelligence Committee). By contrast, if this were just an innocent mistake, then these media outlets should explain how such an implausible sequence of events could possibly have happened."