Associated Press
This undated image provided by the City of Albuquerque via Shannon Kennedy shows a school-aged juvenile handcuffed in Albuquerque, N,M. Whether its ticketing students in Texas or handcuffing them from New Mexico to Massachusetts, experts say the criminalization of bad behavior at school is the outgrowth of zero-tolerance policies that have led to increased police presence in schools over the years. (AP Photo/City of Albuquerque via Shannon Kennedy)

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