Re: Coming July 2013: STAR TREK ENTERPRISE — RISE OF THE FEDERATION
We know for a fact that Section 31 draws agents from outside of Starfleet. In "Extreme Measures," it was established that one of its agents was a member of Federation President Jaresh-Inyo's Cabinet.
I haven't seen that episode in years, so I had forgotten about it when I originally posted.
They say a little knowledge is a dangerous thing, but it is not one half so bad as a lot of ignorance. - Terry Pratchett, Equal Rites