Oregon police are now unable to ask unusual questions at stops

He didn't understand much of what the Oregon police officer was telling him when Mario Arreola-Botello was pulled over.

His attorney, Josh Crowther, told CNN, stopped Botello, a Hispanic, non-native English speaker, for failing to signal a right and a lane change.

What followed sparked a long battle of the court that landed at the supreme court of the state. In a November decision, the court ruled that state officials w....