I think you are very likely correct. Here is how I look at it:
1. Libyan Rebels, some AL Qaeda associated.
2. Libyan weapons
3. Likely some American weapons
6. CIA contractors
7. Syrian Rebels (many Al Qaeda associated)
We need to find out who was doing what and what weapons were going to whom.
Oh just let all of this investigation to the GOP gang! They will surely get to the bottom of it! Anyway, what difference does it make if they don't? Sadly, that's how many, many Americans feel....