Unless there is video of the President when he got into the SUV, there is nothing to dispute this
And in fact if all three SS witnesses lie and there is no video, it is just he said she said about the least important issue raised by her testimony. The SS supposedly mentioned "the beast" (which is the Presidential limo).
Incidentally it was NOT the Beast. So there's that
So what are you going to do about the fact that the protesters were and Trump not only didn't care...he was abetting that by trying to remove the magnetometers?
That's documented fact