It appears that members of the right-wing Hutaree Militia were arrested in raids in Michigan last night. Fox News reports that the seven in custody were selling pipe bombs. The FBI refused to comment.
But you can enjoy some uncomfortable YouTube videos of disenfranchised white people running around with guns on the Hutaree MySpace page. Here's an example:
(Related: why is it that criminals, militias and terrorist plotters always, always have MySpace pages?)