I didnt see anything too interesting or new here that I havent read before or seen in this documentary, but Eskay makes some interesting points :

On the heels of their massive Biggie document dump, the FBI has  now released their file on Tupac. Well, one of  their files on Tupac, because I don’t believe for one second that they had 600 pages on somebody as relatively harmless as Biggie, but all they have on Pac is this one file about this one incident.  I know a bunch of pages from their investigation into his murder had previously leaked, but I’m guessing they’re still holding onto most of the good stuff.  Because, let’s be serious, homie’s parents were Panthers, they were probably watching dude before he even made it out the womb. In any event, the files they released today deal with their investigation into the suspected extortion of Pac and Eazy-E by the Jewish Defense League, a pro-Israel group that has been classified as a domestic terrorist organization. The group was infamously linked to Dr. Dre’s departure from Ruthless Records and the subsequent negotiations between Ruthless and Death Row.

Tupac Shakur FBI Files Part One