RICO actions can be brought in state court. You might find some state courts that enforce its terms. Would be fun to watch.
Article III court of common law
Learn the difference between a
U.S. District court and a
http://www.supremelaw.org/authors/mitchell/karmacts.htm
District court of the U.S.
http://www.supremelaw.org/rsrc/dcus.htm
Does a U.S.Attorney have jurisdiction??
http://www.supremelaw.org/letters/us-v-usa.htm