What's at Stake at the Supreme Court

On April 25, the Supreme Court of the United States will hear arguments on United States v. Arizona.  At question is the constitutionality of the Arizona immigration law, SB1070.  The Court is expected to make a final decision by mid to late June of this year.  These two documents describe the Court’s role and anticipated decision-making process, and what’s at stake in the Court’s deliberations: