Here is today's transcript for the oral arguements and questioning before the US Supreme Court (SCOTUS) re the Hall v Florida Atkins case. To someone who has worked his entire career in intelligence testing, it is very interesting to hear the justices talk about IQ, SEM, etc.
Amicus briefs from APA and AAIDD (and others) have been posted previously at this blog. Prior decisions regarding Hall v Florida are available in the blogroll under Atkins decisions