I reached out to a senior military source who has worked with Petraeus, (P4) as he's referred to within the service, and who helped provide background information for Broadwell's book. I'll call the officer "James Downing"). A transcript of our conversation follows: BI: Did anyone know about the affair before today? James: I'm not sure anyone really "knew", per se. But it's one of those things that, as soon as the announcement was made, I knew in an instant who it was. Everything made sense. Who had exclusive access to him? Who wrote the hagiography on his life? Who framed...