She seemed to be a happy member of the team, happy enough that she had another kid, did her maternity leave (which YOU can't have), and came back to work, seemingly re-energized. And within a few weeks she bails.

I can't help but think that leaving her on a plane that he was so sure was going to be shot out of the sky, that he got off, but didn't want to alert the bad guys, so he let her fly off, an Iranian surface-to-air missile coming after her, had a little something to do with it.

The press corp that she shepherds was super pissed about it, and certainly let her know, and I wouldn't be surprised if she agreed with them 110%.