You haven't kept up, then. Moore bragged on his website that he had three camera crews undercover in Iraq to turn up dirt on the war and/or the military.
Think about it. Berg was so inept, it was doubtless he worked for one of our agencies. Very doubtful.
I have kept up. Crews in Iraq has nothing to do with the fact the timing of Berg's kidnapping and death does not fit with the timing of Moore's film.
If Berg worked for Moore, it was not at the time he was grabbed, and that is not why he was still there.