I like Tapper, and he seems to be genuinely trying to do a good job and be an effective journamalist, but like all of them, he's operating in a hole. The endless, insatiable need to create and churn content 24-7-365 puts newsrooms in the position of being content providers, rather than reporters. From the perspective of Tapper and CNN, the best possible outcome of having a toad like Miller come on to lie and propagandize is to elicit an inappropriate response of some sort. It's not like Miller is going to say, Oh yeah, Michael Wolff was right on the money -- everyone in the White House is enabling a fucking retard!
There is some truth to the meme of "gotcha" journalism; clearly many of them who give air time to lying shitheads like Miller, or sit there in the "briefing" room to be hectored and lied to by Baghdad Barb, are trying to capture some incendiary quote or statement that they can then point to and say See? See?!
Does it really need to be pointed out that that sort of thing has no effect any more? There's been something like that every fucking day for the past couple years, and it hasn't brought these people down. Our last best hope (and it seems to be a valid one) is that Mueller has all these bastards by the short hairs.
But considering where we're at, it's just as possible that Mueller does have a ton of key evidence and indictments, and it still might not make a difference. These people have no trouble telling two-thirds of the nation to go fuck themselves, and they'll do whatever it takes to suppress the vote.
Frankly, considering CNN honcho Jeff Zucker is the dipshit who gave Fuckface Von Clownstick a public platform for his fake-tycoon bubble in the first place (when Zucker ran NBC), they're lucky we all haven't boycotted them already. Voting is still necessary, but the fact is that your most potent power is in your wallet, because all any of these people really care about is money.