http://www.latimes.com/news/local/la-me-arizona-law-20100429,0,7792968.storyAs the furor over Arizona's strict new immigration law escalates, immigrant advocates are preparing to move the fight to the courtroom, where their legal challenges have successfully sunk other high-profile laws against illegal migrants.
The American Civil Liberties Union, Mexican American Legal Defense and Educational Fund and the National Immigration Law Center are set to announce in Phoenix on Thursday plans to challenge the measure. U.S. Atty. Gen. Eric Holder said this week that he was considering a possible legal challenge to the law.
The law, which is set to take effect in midsummer, makes it a state crime for illegal migrants to be in Arizona, requires police to check for evidence of legal status and bars people from hiring or soliciting work off the streets.
The key legal issue, according to lawyers on both sides, will be one that also was at the center of the court fight over Proposition 187 in California — whether the state law interferes with the federal government's duty to handle immigration.