[numberonepal]

Well, that would be nice but I’m thinking a few million...

Where could that happen?

[Cletus.D.Yokel]

A large area \surrounding\ a rally location.
It could happen in Freeland MI where Trump has held a rally.
Most any metropolitan airport (in a “red” county) could handle it.
It could be done in a Woodstock style.
The lore of Woodstock had over a million hippies migrating to U/S-NY in the days leading to the event.