going to listen to our voice, they will listen to our vote. and at the end of the day, she said it matters to them so much because they watched in horror on february 14th what happened in parkland. and as they felt for those students, dhee nthey could not internalize that they could be them as well. so that is prompting so many people to come out nep don't wa. they want to support all the parkland students who have traveled to be here in d.c. >> and of course we're talking about what is happening here. this is expected to be the largest of these rallies, but there are more than 800 planned around the world. here is the global map. all under the banner of march for our lives. of course this is a movement that started after the shooting on the 14th of february at parkland high school. global support this morning you're seeing dozens of people joined one of the florida shooting survivors for a demonstration as well. here is video of that.