Carrie works in the Counterterrorism Center of the CIA. She is currently considered mentally ill by those around her and even had electroconvulsive therapy. She thinks that Nick is turned against the country after he was held captive in another country.

Carrie Mathison Quotes

Carrie: You're a runner now, huh?
Saul: Yeah.
Carrie: Since when?
Saul: Since Mira filed for divorce.

CARRIE: The only way to bring down Dar is by prosecuting the breach in the Berlin station under the Espionage Act.
SAUL: The breach itself was me. I was in the middle of it. I was the one involved with a Russian spy. […] Everything I’ve done. My entire career will be wiped out. All anyone will remember is that.
CARRIE: Keane is not ungrateful; she promised you a pardon.
SAUL: What about the Agency?
CARRIE: The Agency has survived worse.
SAUL: Not when the president wants it gone, which Keane does. You’re aware of that, right?
CARRIE: Maybe you shouldn’t have been fucking a Russian mole.
SAUL: Well, coming from someone who fucked a guy in a suicide vest, that means a lot.

Homeland Quotes

CARRIE: The only way to bring down Dar is by prosecuting the breach in the Berlin station under the Espionage Act.
SAUL: The breach itself was me. I was in the middle of it. I was the one involved with a Russian spy. […] Everything I’ve done. My entire career will be wiped out. All anyone will remember is that.
CARRIE: Keane is not ungrateful; she promised you a pardon.
SAUL: What about the Agency?
CARRIE: The Agency has survived worse.
SAUL: Not when the president wants it gone, which Keane does. You’re aware of that, right?
CARRIE: Maybe you shouldn’t have been fucking a Russian mole.
SAUL: Well, coming from someone who fucked a guy in a suicide vest, that means a lot.

Carrie: You're a runner now, huh?
Saul: Yeah.
Carrie: Since when?
Saul: Since Mira filed for divorce.