Up next in Florida school shooting
2:23
Parkland student David Hogg: 'Blood is being spilled on the floors of American classrooms.'
1:07
Parkland students kick off nationwide bus tour
0:28
'I live with that': Stoneman Douglas resource officer remains haunted by massacre
1:50
Silent protests take center stage at Parkland graduation
1:04
Dueling protests over gun control at Florida supermarket
2:41
'We demand a change:' Father of Parkland victim uses art to be his voice
1:30
What’s next after March for Our Lives?
2:05
Parkland shooter suspect's brother in custody
1:45
These students are getting organized to fight gun violence
5:18
Police release surveillance video from Parkland school massacre
2:59
Lawmakers, law enforcement and activists grapple with next steps after Parkland
1:46
Parkland massacre sparks nationwide gun violence protests
7:27
Parkland victim's father's emotional remarks to lawmakers
1:23
Students demand gun control in nationwide protests
0:51
Marjory Stoneman Douglas students demand tighter gun control in walkout
0:41
National School Walkout begins in New Jersey
1:00
Florida lawmakers pass school safety bill, expand gun restrictions
0:42
Nikolas Cruz indicted on 17 counts of murder in Florida school shooting
0:55
Dwyane Wade visits students at Stoneman Douglas High
1:14
Betsy DeVos visited Parkland students. Some didn’t want her there.
2:07
Parkland students to perform at Carnegie Hall, weeks after school shooting