Parkland shooting survivor David Hogg on emotional return to school
Classes resumed at Majory Stoneman Douglas High School two weeks after the mass shooting that claimed the lives of 17 people. Student activists continue pressing lawmakers to take action on gun reform, and for companies to cut ties with the NRA. David Hogg, a senior who survived the shooting, joined CBSN to discuss the emotional return to school and what action he wants to see on guns.