Decision in
Arizona v. U.S. Ninth is affirmed in part and reversed in part. Three of four key provisions (3, 5, and 6) are invalidated as pre-empted. One is not. The court should not have enjoined enforcement of 2(B), requiring police officers to check immigration status of anyone arrested. No further info yet. Opinion should be posted shortly.
ETA:
Opinion by Kennedy. 5-3. Scalia would uphold the whole thing.
ETA2: No more opinions today, apparently. Opinion day on Thursday.