I believe in reasoned protest. but entering this facility’s security parameter should garner some very stiff penalties.
Levy some big dollar fines and put these jackasses in prison for a year. Then let them know that if they do it again, it will be five years, then ten.
The First Amendment does not give these folks the right to breach any government facility, and doing this sort of thing can aid our enemies.
Like the Dept. of “Just Us” is gonna do anything.