The United States Court of Appeals for the Sixth Circuit recently
released a published opinion holding that the plaintiffs, four
self-described "Juggalos" and two members of the band Insane Clown
Posse, had standing for their claims against the US Department of
Justice and the FBI that they suffered violations of their First and
Fifth Amendment rights.
Article here (via Speaker law firm blog).
This case arose out of a Congressional report for the National Gang Intelligence Center. Back in 2001, the report determined that Juggaloes are in fact, members of a gang, although loosely organized. In return, some Juggaloes filed suit, claiming that this had a chilling effect on their First Amendment rights to association.