It is FBI security policy that when someone with security clearance engages in an adulterous affair, he must make his superior aware of his actions to preclude the likelihood of a successful blackmail by opposition operatives. Doubt Lisa and Peter followed the rules and should have been fired when found out. Both are amoral lowlifes capable of anything.
That’s exactly right. Anybody else could get up to five years for concealing the relationship. At a minimum it would be loss of clearance and a job.