** FILE ** With law enforcement supporters behind her, Arizona Gov. Jan Brewer signs immigration bill SB1070 into law on Friday, April 23, 2010, in Phoenix. The sweeping measure, major portions of which a federal court later blocked from implementation, would require local law enforcement to question people about their immigration status if there is reason to suspect they are in the country illegally. (AP Photo/Ross D. Franklin)

Photo by: Ross D. Franklin

** FILE ** With law enforcement supporters behind her, Arizona Gov. Jan Brewer signs immigration bill SB1070 into law on Friday, April 23, 2010, in Phoenix. The sweeping measure, major portions of which a federal court later blocked from implementation, would require local law enforcement to question people about their immigration status if there is reason to suspect they are in the country illegally. (AP Photo/Ross D. Franklin)