Nadine and Harris resort to any means necessary to stop Brooks from taking over the Justice seat and enacting Atlas' plan, and that includes blackmail.
The head of Atlas plays mind games with both Bob Lee and Isaac after they infiltrate an Atlas training camp in search of Carlita and the decryption card.
Bob Lee: I can't go home. Not until this is finished. Nadine: You think following Carlita will lead to answers about your dad? Bob Lee: I need to know who took the shot that killed him. Isaac: This isn't about your father anymore. We're talking about an imminent attack on American soil. Bob Lee: Two birds one bullet.
