Ann Arbor, Michigan
The University of Michigan has a Rueda group and their website for further info is: umich.edu/~msalsa/. Emails to reach folks in this group are: firstname.lastname@example.org, email@example.com, and
Duan Wrenn teaches Casino Rueda and his website, which is well named, is Energeticsoul.com. His group can be reached through this email as well: firstname.lastname@example.org.