PHOENIX — The outcry over Arizona’s new law cracking down on illegal immigrants grew Monday as opponents used refried beans to smear swastikas on the state Capitol, civil rights leaders demanded a boycott of the state, and the Obama administration weighed a possible legal challenge.
Activists are planning a challenge of their own, hoping to block the law from taking effect by arguing that it encroaches on the federal government’s authority to regulate immigration and violates people’s constitutional rights by giving police too much power.
The measure — set to take effect in late July or early August — would make it a crime under state law to be in the U.S. illegally. It directs state and local police to question people about their immigration status if there is reason to suspect they are illegal.
“If you look or sound foreign, you are going to be subjected to never-ending requests for police to confirm your identity and to confirm your citizenship,” said Alessandra Soler Meetze, executive director of the American Civil Liberties Union of Arizona, which is exploring legal action.
“It is absolutely reminiscent of second-class status of Jews in Germany prior to World War II when they had to have their papers with them at all times and were subject to routine inspections at the suspicion of being Jewish,” Rep. Jared Polis, D-Colo, who is Jewish, told Politico. “I fear that Arizona is headed for a police state, and it really underscores the need for immigration reform at the federal level to fix our system.”
Employees at Arizona’s Capitol came to work Monday to find that vandals had smeared swastikas on the windows. And protesters gathered for a second straight day to speak out against the law.
The White House would not rule out the possibility that the administration would take legal action against Arizona.
Mexican President Felipe Calderon said the law is discriminatory and warned that trade and political ties with Arizona will be seriously strained by the crackdown.
Supporters of the law said it is necessary to protect Arizonans from crimes committed by illegal immigrants. Arizona is home to an estimated 460,000 illegal immigrants and is the nation’s busiest gateway for people slipping into the country. Opponents argue that only the federal government has the authority to regulate immigration.



