It is no accident that the courts are finding otherwise.
www.nbcnews.com
Entire article below,U.S. District Judge Maame Ewusi-Mensah Frimpong issued a temporary restraining order after a lawsuit was filed by three men who were arrested as they waited to be picked up at a Pasadena bus stop for jobs on June 18, and after two others were stopped and questioned despite saying they are U.S. citizens.

Immigration officials can't stop people in L.A. based on their race or spoken language, judge rules
The order bars the detention of people unless the officer or agent "has reasonable suspicion" that the person to be stopped is violating U.S. immigration law.
