Saul is Carrie's long time mentor and old boss. He is trying to decide now if he can still trust Carrie's judgement.

Saul Berenson Quotes

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

Quinn: She's on her own Saul.
Saul: She's always been on her own.

Homeland Quotes

What I need to believe is that you're protecting Franny. OK? Because that's what I asked you to do when I left here this morning, that's what I told everybody here. I shouldn't have left you alone here with her, and I'm so sorry. But I, I had such a good feeling seeing the two of you together, really, it was, it was the best feeling I'd had in a really long time. So, it's my fault, OK?

Carrie

QUINN: I never should have let you come in here.
CARRIE: Why's that?
QUINN: We know too much, they'll never let us go. Do you hear me?