re: Why are these police officers sounding like this is rehearsed?

A senior Defense Department official with firsthand knowledge of events and a senior U.S. Marine Corps officer who was told about Trump’s comments confirmed some of the remarks to The Associated Press, including the 2018 cemetery comments.
The defense officials said Trump made the comments as he begged off visiting the cemetery outside Paris during a meeting following his presidential daily briefing on the morning of Nov. 10, 2018.
Staffers from the National Security Council and the Secret Service told Trump that rainy weather made helicopter travel to the cemetery risky, but they could drive there. Trump responded by saying he didn’t want to visit the cemetery because it was “filled with losers,” t