Apologies if this was already posted:

Don Jr. posted a few hours ago on FB they are on board AF1.

Q Post #35: POTUS will be protected on AF1.

JFK was POTUS #35

Today is JFK's birthday.

Is Q#35 happening on POTUS #35's birthday?

https://www.facebook.com/DonaldJTrumpJr/photos/a.319839844707450/3360801010611303/?type=3&theater

https://en.wikipedia.org/wiki/John_F._Kennedy