critics of arizona's immigration law say it allowsíu poli latitude of stopping and questioning peop that they believe to be illegal, leading to racial profiling that could lead police to go too far. they point to a videotape used by police officers to train them for the new law. a tape soledad o'brien got ahold of. here is the report. >> reporter: until this afternoon, arizona thought it found a way to address the central criticism of its new immigration law. how to catch people suspected of being in the united states illegally without engaging in racial profiling. >> race or ethnicity is not an djm6v&tj8>or a deputies have been watching a 90-minute tape, about how the