The National School Walkout — PICS

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April 20, 2018 10:26AM EDT

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The National School Walkout — PICS

The National School Walkout — PICS — Two rings of chairs encircle the words “NEVER AGAIN” in a silent protest on the 19th anniversary of the Columbine High School shooting outside Trinity High School in Manchester, N.H., . The inner ring chairs have names of the Columbine victims, the outer ring chairs have names of the Parkland High School shooting victims 20 Apr 2018 (Charles Krupa/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — Harvard University students observe a moment of silence during a protest against school shootings & gun violence on the steps of Widener Library on campus in Cambridge, Mass.

(Michael Dwyer/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — Harvard University students Angela Kim, center, and Brooke Martin, center right, attend a protest against school shootings and gun violence on the steps of Widener Library on campus, in Cambridge, Mass.

(Michael Dwyer/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — Following the February shooting at a high school in Parkland, Fla., several hundred students march to a rally on the West Lawn of the Capitol to call for an end to gun violence in schools, in Washington, the 19th anniversary of the mass shooting in Littleton, Colo 20 Apr 2018 (J. Scott Applewhite/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — High school students call for anti-gun laws as they protest and rally in Washington Square Park, in New York. Protests were planned across the country Friday, on the 19th anniversary of the Columbine High School shooting (Bebeto Matthews/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — Harvard University students observe a moment of silence during a protest against school shootings and gun violence on the steps of Widener Library on campus in Cambridge, Mass 20 Apr 2018 (Michael Dwyer/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — Following the February shooting at a high school in Parkland, Fla., several hundred students march to a rally on the West Lawn of the Capitol to call for an end to gun violence in schools, in Washington, the 19th anniversary of the mass shooting in Littleton, Colo 20 Apr 2018 (J. Scott Applewhite/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — Harvard University students observe a moment of silence during a protest against school shootings and gun violence on the steps of Widener Library on campus in Cambridge, Mass 20 Apr 2018 (Michael Dwyer/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — Harvard University student Cecilia Nunez wears a Black Lives Matter earring during a rally against school shootings & gun violence on the steps of Widener Library on campus in Cambridge, Mass.

(Michael Dwyer/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — David Hogg, left, a student activist from Marjory Stoneman Douglas High School speaks to a student as they walk out of their school, in Parkland, Fla. Another wave of student walkouts is expected to disrupt classes Friday at hundreds of schools across the U.S. as young activists press for tougher gun laws. (Terry Spencer/AP/REX/Shutterstock)

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The National School Walkout — PICS

The National School Walkout — PICS — The Stoneman Douglas students who participate in the walk out are signing a ‘NeverAgain’ banner that will be sent to Columbine. (Courtesy of Twitter/Dianne Gallagher)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of Twitter)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of Twitter/Erin McDaid)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of Twitter/Cierra Moore)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of Twitter/XoxoLaurynn)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of Twitter/Patricia Hopkins)

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The National School Walkout — PICS

The National School Walkout — PICS — Teachers picket outside of Stoneman Douglas (Courtesy of Twitter/Dianne Gallagher)

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The National School Walkout — PICS

The National School Walkout — PICS — Teachers picket outside of Stoneman Douglas (Courtesy of Twitter/Dianne Gallagher)

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The National School Walkout — PICS

The National School Walkout — PICS — Hamilton HS students march onto a football field forming an SOS on anniversary of Columbine Massacre

(Courtesy of FOX)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of Twitter/@clubdejazzradio)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of Twitter/@clubdejazzradio)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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national-school-walkout-10 — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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national-school-walkout-7

national-school-walkout-7 — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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The National School Walkout — PICS

The National School Walkout — PICS — Students participate in a nationwide walkout

(Courtesy of PSCP TV)

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