S1, E6: Abe and Harper try to track down a website owner who is inciting violence by having Marines confront and expose civilians who are publicly pretending to serve in the Corps. Also, Abe's relationship with Alex (Justine Cotsonas) becomes more complicated; Rami faces a crisis of conscience when he and his wife, Nazil (Shazi Raja), go for their citizenship test; and Col. Turnbull anxiously awaits word on her son's status after she approves an overseas airstrike.