That's also a 24 explanation.

She was also the one who had the least to do with the story—at least other than Paz, and Paz was important in S1 in setting up the Margaret-Nucky narrative.

He was suspicious, but he was unsure that this was the guy he saw in the newspaper, so he didn't act on his suspicions, whether out of fear or uncertainty, or a combination of the two.

It's kinda hard to shoot somebody at short range with a giant sniper rifle. They're liable to beat the shit out of you while you aim the thing. Although I don't know what happened to the handgun Walker stole from the FBI guy.

The 24 explanation (or maybe this is real and I just don't know about it): there are cameras everywhere, and now that they knew what to look for, they looked at the surveillance footage of the mosque and found the Saudi license plates. From there, the tracing of the diplomat is quite simple.

She said something specific about her condition to Virgil when they were in the truck tracking the Helen Walker-Brody meeting. I don't remember what exactly it was, but that she's been dealing with it since college.

The supermarket scene reminded me a bit of the supermarket scene in Hurt Locker at the end.

Right, exactly.

Do we know that Isa was Abu Nazir's son? No, that's just what Abu Nazir tells Brody, which makes the Abu Nazir staged the bombing theory more plausible. On that same point, Abu Nazir has been shown to be extremely careful and clever, yet the CIA knew where his compound was (hence the supposed strike). And despite the…

Chloe's neurotic. Carrie's outright mentally ill. Not quite the same, but there's clearly something there.