I’ve watched several Trump events and he always ad libs around that same basic theme. But only Rubio delivers these tape playbacks with exactly the same wording, the same intonation, etc. It’s been commented on numerous times during live debate threads.
here is 2 of 4. the guts of the speech.
https://www.youtube.com/watch?v=386YhECBuSw&feature=youtu.be
He does the same thing when answering questions. He talks rapidly as if pulling out a memorized reply.