[JayGalt]

I think it’s an artifact of the recording. It was a clipping of the word Jerusalem. There were other little breaks in the recording but they were more obvious and between words
90 second clip
https://twitter.com/realDonaldTrump/status/938517073508163584

[dynoman]

It was right at the end when he said United States;

https://www.youtube.com/watch?v=1rw-0wH63_4