Have you seen the outdoor group photo with Al-Harbi and friends in traditional Arab dress? Notice that he's the only one present wearing a white kafiyeh with a black head band. I've been told that only royalty can wear that particular combination.
If the guy is Saudi royalty, he's not an agent, but a renegade Islamist of some sort. In my opinion, that's why heaven and earth was moved to get the 212 3B lifted, and why the Saudi Ambassador was at his bedside right after he was admitted to the hospital.
This guy is important. To someone. Someone with the power to pull the strings of our government and national security agencies.
Records also indicate that he visited the White House on multiple occasions. How does a lowly foreign student from an Arab country manage to get into the White House so many times, unless he's got 'credentials'?
And he attended the same mosque as the bombers??
The dots connect themselves.