Every former military person, FBI, CIA ??? could lose their clearances due to the big mouth of Brennan.
This could mean big pay cuts or no job without an active clearance due to the above.
President Trump knows this, and that is why he yanked Brennan's clearance in the open and is talking about it.
Brennan's big mouth has endangered the pocketbooks/income of a lot of people in DC to the West Coast with jobs that require a government approved Security Clearances.
Anyone with half of a functioning brain knows that, and Brennan now knows it.
PO ing and costing former spooks and Spec Op guys a lot of money is not a wise thing to do in DC to the West Coast.
Ah.. follow the money trail is always a winning strategy. President Trump plays for keeps.