Boston area high school students gather in St. Paul's Cathedral in Boston before a march to the Statehouse, Wednesday, March 14, 2018.AP
Students hold up their signs during a rally asking for gun control outside of the U.S. Capitol building, in Wednesday, March 14, 2018, in Washington.AP
Students hold up their signs during a rally asking for gun control outside of the U.S. Capitol building, in Wednesday, March 14, 2018, in Washington.AP
Boston area high school students rally on the steps of the Statehouse in Boston, Wednesday, March 14, 2018.AP
Students participate in a walkout to protest gun violence at Lincoln Park High School in Chicago.AP
Students hold up their signs during a rally asking for gun control outside of the U.S. Capitol building, in Wednesday, March 14, 2018, in Washington.AP
Students Rally in front of the White House in Washington, Wednesday, March 14, 2018.AP
Boston area students chant on the Statehouse steps during a rally in Boston, Wednesday, March 14, 2018.AP
Boston area high school students rally on the steps of the Statehouse in Boston, Wednesday, March 14, 2018.AP
Students from Harvest Collegiate High School form a circle around the fountain in Washington Square Park on March 14, 2018 in New York.AP
Students from Harvest Collegiate High School form a circle around the fountain in Washington Square Park on March 14, 2018 in New York.AP
Students sit in silence as they rally in front of the White House in Washington, Wednesday, March 14, 2018.AP
Students Rally in front of the White House in Washington, Wednesday, March 14, 2018.AP
A student holds a sign at Georgetown University in Washington, DC, on March 14, 2018 during a national walkout to protest gun violence.none
Students at Yarmouth High School observe a moment of silence in honor of those killed in the Parkland, Fla. school shooting.AP
Students protest during the #ENOUGH National School Walkout in New York City.Creative Content
Students protest during the #ENOUGH National School Walkout in New York City.Creative Content
Students from Miami County Day School walk out of their school to protest gun violence in Miami Shores, Fla., Wednesday, March 14, 2018.AP
Students protest during the #ENOUGH National School Walkout in New York City.Creative Content
Students protest during the #ENOUGH National School Walkout in New York City.Creative Content
Students protest during the #ENOUGH National School Walkout in Virginia.Creative Content
Students protest during the #ENOUGH National School Walkout in New York City.Creative Content
Students protest during the #ENOUGH National School Walkout in Indiana.Creative Content
Students protest during the #ENOUGH National School Walkout in Montgomery County, Maryland.Creative Content