Arizona Governor Jan Brewer has ordered a state training board to redistribute a training video on the state's controversial immigration law to all law enforcement agencies.

The move comes ahead of an expected ruling from the U.S. Supreme Court this month on Arizona's law. Governor Brewer said she wants to make sure officers are prepared if the court upholds the law.

The video outlines factors that constitute reasonable suspicion that someone is in the country illegally including language, demeanor and foreign-vehicle registration.