Parkland students return to school after shooting
Students from Marjory Stoneman Douglas High School returned to class for the first time since the Feb. 14 shooting at their school that left 17 dead. The students left their backpacks at home, focusing instead on recovering after the tragedy. CBS News' Adriana Diaz spent the day with students, teachers and parents and joins CBSN to discuss the latest from Parkland, Florida.