I saw the clip and I wish the moderators or Kamala had the balls to ask:
Where did you see that on TV and are you concerned misinformation is so advanced that even you are falling for it?
He'd have 100% thrown someone under the bus like he did with Faux News, it was a huge opportunity to frame it in a way that trump would burn any bridge to avoid looking dumb.
I think the point was to show the world how batshit crazy Trump was. He showed it and Kamala moved on to the next topic
Honestly, it reminded me of watching a cross examination in a courtroom drama. You get the witness to say what you want them to say, get it on record in front of the jury, then you move on before they get the chance to undo any of the damage they just did to themselves.
It's tough to fathom the people who bite at his bullshit. So much of it is plainly made up on the spot with no connection to reality, how does that not bother someone to the point where you might question giving this person executive authority...