No, they don't. The FBI has NO BLANKET authorization to view classified material.
Do you believe that the CIA or the NSA have authorization? The FBI is a part of the Intelligence Community just as they are. This is easily verifiable.
Judges do NOT have authority to view any classified material or bring it into a courtroom for a jury to view.
There are three parts to this. First, judges themselves have full authority over all evidence pertaining to their cases. This is required to prevent a tyrannical government from declaring damaging evidence against it "classified." Second, judges can perform in camera review and decide in their chambers which documents are relevant and which are not. Third, just as a Federal government agency can grant clearance, so can a court grant to jury members clearance to view those documents for which they thusly have a need to know. The court can require the jury to protect the information.
Such material MUST be handled through special courts that have that authority.
You mean such cases must use judges that have the proper security clearances where the judges are so tiered, e.g. Federal judges, military judges, others. Otherwise, no one has the power to deny a court relevant evidence just because someone in the government declared it classified. Court cases are tried based on type of case, not on the type of evidence. Anyone convicted who did not get relevant evidence entered will have the conviction overturned on appeal. No prosecutor or judge gets to deny anyone any relevant evidence.
The FBI is not part of the intelligence community.
You are mistaken. Check with ODNI. You can
check their website or you can call them at 703–733–8600
They are a so-called law enforcement organization.
So is the Coast Guard, and both the FBI and Coast Guard Intelligence are members of the Intelligence Community.
Even people in the intelligence community MUST obtain proper authority to view documents they do not themselves generate.
Correct, and also for documents they
do themselves generate (called derivative information or derivative documents). FYI, the "proper authority" of which you speak has three requirements: 1. properly adjudicated clearance based on a properly completed background investigation, a signed NDA, and a bona fide need to know (need to access) the information. The President, however, does not sign any NDA, because his clearance comes directly from the Constitution, i.e. from
We the People, and thus there is no issuing government agency that can rescind/revoke it.
The FBI or the other agency creates those documents for just that purpose, they are classified, but since they themselves created them, that's okay.
There are special rules for interagency sharing of information. Defense agencies have the primary objective of serving "the warfighter" and that is used by agencies to establish need to share particular datasets.
In this case, the FBI and the Defense intelligence agency involved are creating their own documents for that purpose.
Yes, there are documents but there is also evidence that the FBI can use to get warrants if need be. There is also evidence that will not hold up in a US court of law but that the FBI can use to narrow their focus to just a few people, or just one person, instead of hundreds or thousands.
They cannot just view any classified document.
In summary, judges have the authority to ensure a fair trial, which includes full authority to ensure all relevant evidence is entered. With classified information, a need to know is required for viewing; a trial establishes that need to know. I suppose jurors can sign NDAs; I've never heard of instances of this kind of issue so I don't know exactly what they do.