I mean, this is a well known beef, it isnt top secret information.

It has been reported by more than just Scott that Georgie was pushing for his rackets back. And I don't think it is that far fetched if he has some sort of FBI source that they followed these guys to the sit and gave him a tip.

As far as him pushing to murder Angelina, that is something you could kind of figure hot head Borghesi would push for...but yeah I dont see how he would know that for sure unless there was a wire at a sit

Other than that I dont see how it is that far fetched that an fbi source threw him a tip