Honestly, I don't think #NABJ was a train wreck at all. It was the opposite.
Yes, it was a horrifying display of racist hatred, and you and I are sickened by watching it. But he accomplished exactly what he wanted to accomplish. It was a big win for him. He hit all of his talking points, and got all of the sound bites he wanted, with plenty of help from Harris Faulkner and his shills in the audience.
We'll have to fight like hell to keep that filth out of the White House.