This ain't rocket science. Any criminal act or suspicion of a criminal act. My nephew was stopped while walking down the street in Sierra Vista; blonde hair, blue eyes and was taken to the PD for proof of ID. The fact that over 50% of Az law enforcement is non-white, makes your lame argument nonsensical. The law affects everyone in Az, regardless of ethnicity. I have been pulled over by BP 3x since moving here in 2002. Twice after driving along the border-I was checking out the original border markers. Last time was because I was test driving a pickup overnight and was so close to the border with a dealer plate(which I bought the next day). To be frank, the law doesn't go far enough. If an illegal alien doesn't do anything suspicious, he/she will never be checked. We have about 40% Hispanics in Cochise County, even more in Maricopa County(Phoenix). Do you really think law enforcement has that little to do, that they are going to go after "brown people"? Especially when there are about the same # of Hispanic officers as white and black combined? Really? Do you ever think outside knee-jerk liberalism?