Arizona v. Valle del Sol, Inc.

(1) Whether respondents have Article III standing and have established the requisite imminent risk of irreparable harm to obtain an injunction of Ariz. Rev. Stat. " 13-2929, which makes it unlawful for a person to knowingly "(1) transport or move or attempt to transport or move the alien in Arizona in furtherance of the alien"s unlawful presence in the United States; (2) conceal, harbor, or shield or attempt to conceal, harbor, or shield the alien from detection in Arizona; or (3) encourage or induce the alien to come to or live in Arizona"; (2) if respondents have standing, whether Ariz. Rev. Stat. " 13-2929 is void for vagueness even though its meaning is commonly understood; and (3) whether the court of appeals erred in finding that states are precluded from enacting any law that restricts a person from furthering or exploiting another"s unlawful presence in the United States.