. >> the students from marjorie stone man douglas high school have become the faces of america's warviolence. >> fight for your lives before it's someone else's job. >> becoming a political and cultural force, marching on washington, lobbying lawmakers, racking up awards, magazine covers, quickly gaining influence among celebrities and politicians. since the parkland massacre, 26 state legislatures, plus washington, d.c., have passed 69 different gun-control measures, more than any year since the 2012 sandy hook shooting. >> trevor: wow. ( applause ) that's amazing. that is really amazing. do you understand how powerful that is? thanks to these kid, states have passed 69 new gun-control laws, 69. nice! ( laughter ) because, you see, they're here organization but they're still high school kids, yeah. they knew what they were doing. they were probably going to reach 70 laws and they were like, "whoa, whoa, whoa! let's keep it at that number-- 69! perfect! maybe next year we could do 420 because of weed, yeah." congratulations, and all jokes aside, this past year we've seen gun-control