Her ill-fated attempts to interrupt were probably arriving in her earpiece. “YOU’VE GOT TO DO SOMETHING TO STOP HIM!”.
being tone deaf probably did not help much.
Noticed that the interview ended about 20 minutes BEFORE it was scheduled. I was surprised while watching it because I thought it was supposed to end at 9:30 PM instead of around 9:10 PM. Perhaps they did that out of desperation because Trump was WINNING so overwhelmingly and to prevent poor Kaitlan from being carried out of there on a stretcher.