The FBI having "proof" that they can't disclose is just as good as nothing, you can pretty much do any claim as long as you can just say that you can't disclose

The FBI having "proof" that they can't disclose is just as good as nothing, you can pretty much do any claim as long as you can just say that you can't disclose all information. Please, this is the same people who said Iraq had nuclear guns, a much more serious claim.