Detailed text transcripts for TV channel - MSNBC - 20180324:15:33:00
Been done long ago. >> days after parkland happened you and your fellow students said we are not going to take this anymore. tell me about how this came together. >> we ended up in cameron's house and we were planning stuff on the floor and people were giving us information and taking calls nonstop because we wanted to talk to as many people as possible. it all started there. >> reporter: when you look out here at this sea of people literally tens of thousands of people did you think this was going to happen that sitting there planning this after school that hundreds of thousands of people wou...