Ambition - S1.E6

One of KC's closest friends calls to tell KC that she's pregnant with married senator Hayworth. When she later tells Hayworth the news, he doesn't want anything to do with her. Crying, she drives off the road. The senator doesn't help her, but lets her die.

KC is set up at the senator's headquarters as a campaigne worker. At the same time the senator recieces a letter from someone who claims that he/she knows about the baby. Chapel poses as a trouble shooter sent from a friend of the senator's family

Things get worse for the senator after KC manages to copy miltary secrets, and makes the senator a suspect. Later Chapel contacts a known arms dealer to sell the secrets...