Peter Schey of the Center for Human Rights and Constitutional Law - someone with a series of links to the Mexican government - has now joined with the League of United Latin American Citizens in a lawsuit against Arizona over their new immigration law (link): The complaint, filed Friday in federal court in Phoenix as a class action, alleges that Arizona's training materials recently developed and distributed to Arizona law enforcement agencies to implement the law "exacerbate the conflicts between the United States Constitution and federal laws on the one hand, and Arizona law on the other...