Supporters of Arizona immigration law say they 're not racist . It was aimed at boosting the state 's economy , supporting immigration . `` This is about enforcing the law , '' she said . Demonstrators say they hope other states will follow Arizona 's lead . Arizona allows police to ask for proof of legal residency when investigating crimes .
Supporters of Arizona immigration law say they 're not racist . It was aimed at boosting the state 's economy , supporting immigration . Demonstrators say they hope other states will follow Arizona 's lead . Arizona allows police to ask for proof of legal residency when investigating crimes .