The crowd at the March for Our Lives Rally as seen from the roof of the Newseum in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read ALEX EDELMAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Emma Gonzalez(C) and other students on stage embrace during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Emma Gonzalez(L) and other students on stage gather during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / JIM WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Emma Gonzalez speaks during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Actress Jennifer Hudson performs during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Emma Gonzalez pauses as she speaks during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Students from Newton High School hold up a banner for Marjory Stoneman Douglas High School during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Crowds gather during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Singer Ariana Grande performs during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Singer Ariana Grande performs during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
Hundreds Of Thousands Attend March For Our Lives In Washington DC
Marjory Stoneman Douglas High School student Samantha Fuentes, who was shot in the face during the Parkland shooting, speaks during the March for Our Lives rally on March 24, 2018 in Washington, DC. More than 800 March for Our Lives events, organized by survivors of the Parkland, Florida school shooting on February 14 that left 17 dead, are taking place around the world to call for legislative action to address school safety and gun violence. (Photo by Mark Wilson/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Sam Fuentes speaks during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Aalayah Eastmond speaks during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Ryan Deitsch speaks during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Singer Miley Cyrus sings during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
Hundreds Of Thousands Attend March For Our Lives In Washington DC
Miley Cyrus performs "The Climb" during the March for Our Lives rally on March 24, 2018 in Washington, DC. Hundreds of thousands of demonstrators, including students, teachers and parents gathered in Washington for the anti-gun violence rally organized by survivors of the Marjory Stoneman Douglas High School shooting on February 14 that left 17 dead. (Photo by Chip Somodevilla/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Martin Luther King Jr's granddaughter(L) speaks next to student Jaclyn Corin during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Jaclyn Corin speaks during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Jaclyn Corin speaks during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Montgomery County student Matt Post speaks during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / MANDEL NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Rapper Vic Mensa sings during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Rapper Vic Mensa sings during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Alexandria, Virginia, student Naomi Wadler speaks during the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student David Hogg speaks at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student David Hogg adresses the crowd during the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018. (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Washington, DC student Zion Kelly speaks at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Singer Lin-Manuel Miranda (L) and Singer Ben Platt perform during the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
Hundreds Of Thousands Attend March For Our Lives In Washington DC
Lin-Manuel Miranda performs "Found/Tonight" during the March for Our Lives rally on March 24, 2018 in Washington, DC. Hundreds of thousands of demonstrators, including students, teachers and parents gathered in Washington for the anti-gun violence rally organized by survivors of the Marjory Stoneman Douglas High School shooting on February 14 that left 17 dead. More than 800 related events are taking place around the world to call for legislative action to address school safety and gun violence. (Photo by Chip Somodevilla/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Alex Wind adresses the crowd during the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Los Angeles student Edna Chavez speaks at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Sarah Chadwick speaks at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Sarah Chadwick speaks at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Singer Demi Lovato sings at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Singer Demi Lovato performs at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Cameron Kasky speaks as people gather at the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Cameron Kasky speaks as people gather at the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Delaney Tarr speaks at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Marjory Stoneman Douglas High School student Delaney Tarr speaks at the March for Our Lives rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands took to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Singer Andra Day and Common raise their fists after a performance as people gather at the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Participants arrive for the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / Jim WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
Participants arrive for the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / Jim WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
A student from Baltimore, Maryland, holds a protest sign during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / Alex Edelman (Photo credit should read ALEX EDELMAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
A student from Baltimore, Maryland, holds a protest sign during the March for Our Lives Rally in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / Alex Edelman (Photo credit should read ALEX EDELMAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
People arrive for the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / Alex Edelman (Photo credit should read ALEX EDELMAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
People arrive for the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / Alex Edelman (Photo credit should read ALEX EDELMAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
People arrive for the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / Alex Edelman (Photo credit should read ALEX EDELMAN/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
People arrive for the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / Nicholas Kamm (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
US-SCHOOL-SHOOTING-PROTEST-POLITICS
People arrive for the March For Our Lives rally against gun violence in Washington, DC on March 24, 2018.
Galvanized by a massacre at a Florida high school, hundreds of thousands of Americans are expected to take to the streets in cities across the United States on Saturday in the biggest protest for gun control in a generation. / AFP PHOTO / JIM WATSON (Photo credit should read JIM WATSON/AFP/Getty Images)
