PHOENIX, Arizona (CNN) - Arizona Gov. Jan Brewer signed a state bill Friday that requires police to determine whether a person is in the United States legally, which critics say will foster racial profiling and discrimination but supporters say will crack down on illegal immigration.
The Republican governor also issued an executive order that would require additional training for local officers on how to implement the law without engaging in racial profiling.
"This training will include what does and does not constitute reasonable suspicion that a person is not legally present in the United States," Brewer said after signing the bill.
Previously, officers could check someone's immigration status only if that person was suspected in another crime.