I now understand why President Barack Hussein Obama wants to sue the STATE of Arizona. For one he thinks that the federal government should be determining immigration policy. I notice He didn't say ILLEGAL immigration, which is what the Arizona law is attempting to combat. The very thing that our federal government SHOULD be combating, rather than attempting to give AMNESTY to millions of ILLEGAL ALIENS through some unfair arm-twisting, and an unethical "tit-for-tat".

Secretary of State Hillary Clinton said in an interview with a TV station in Ecuador earlier this month that the administration would challenge the law in court, though officials had long said the issue was under review.
 
Administration officials initially would not confirm Clinton's statement. But an official told Fox News on Friday that while the review is still underway, the decision has already been made that a Department of Justice suit will be filed. The administration at this point is just building its case.  Clinton's announcement was met with outrage Thursday by Arizona Gov. Jan Brewer, who signed the law. Brewer told Fox News she's ready for a fight.
 
"What a disappointment," Brewer told Fox News' Greta Van Susteren on Thursday, saying she was shocked the administration would make such an announcement on foreign TV without giving Arizona officials the news first.  "We are not going to back away from this issue," Brewer said. "We are going to pursue it, we're going to be very aggressive," Brewer said. "We'll meet them in court ... And we will win."
 
She added: "The population of America agrees with Arizona." (from FOXNATION)

Further more, the President is attempting to hold the border hostage and refuses to secure the borders unless he gets his amnesty bill as alleged by Arizona Senator John Kyl.  If this is true, then what are we to ascertain from all of this?