Hundreds of thousands are marching for gun control at rallies across the United States and the world Saturrday. The March for Our Lives was organized by students from Marjory Stoneman Douglas High School, where 17 people were killed in a mass shooting Feb. 14.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Gun reform advocates line Pennsylvania Avenue.
Miley Cyrus performs "The Climb."
Marjory Stoneman Douglas High School student Samantha Fuentes, right, speaks.
Marjory Stoneman Douglas High School student David Hogg addressed the rally.
Vic Mensa performs "We Could Be Free" during the March for Our Lives rallyin Washington, D.C.
Zion Kelly was among those who called for legislators to take action against gun violence.
Lin-Manuel Miranda, left, and Ben Platt perform "Found/Tonight."
Demi Lovato performs "Skyscraper."
The streets of Miami were packed.
The protest in Berlin was intended to show solidarity with demonstrations across the U.S.
The march in Berlin.
The March for Our Lives rally in Philadelphia.
An aerial shot of the Houston march.
A young girl participates in Philadelphia.
Alice, 22 months, dons a "Power to the Polls" hat in Philadelphia.
Protesters, including the group Gays Against Guns, attend the March For Our Lives in New York City.
Sir Paul McCartney joins thousands at the rally in New York.
Protesters wait for the beginning of the March for Our Lives rally in Washington, D.C.
Demonstrators in Washington, D.C., say, "Never again."
Los Angeles students prepare for the march.
Activist and poet Johnny Soto prepares for the march.
Sen. Dianne Feinstein, a California Democrat, delivers remarks during a news conference in Washington, D.C.
Organized by the Brady Campaign to Prevent Gun Violence and Prosecutors Against Gun Violence, the participants outlined their three-point legislative plan to curb gun violence.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Gun reform advocates line Pennsylvania Avenue.
Miley Cyrus performs "The Climb."
Marjory Stoneman Douglas High School student Samantha Fuentes, right, speaks.
Marjory Stoneman Douglas High School student David Hogg addressed the rally.
Vic Mensa performs "We Could Be Free" during the March for Our Lives rallyin Washington, D.C.
Zion Kelly was among those who called for legislators to take action against gun violence.
Lin-Manuel Miranda, left, and Ben Platt perform "Found/Tonight."
Demi Lovato performs "Skyscraper."
The streets of Miami were packed.
The protest in Berlin was intended to show solidarity with demonstrations across the U.S.
The march in Berlin.
The March for Our Lives rally in Philadelphia.
An aerial shot of the Houston march.
A young girl participates in Philadelphia.
Alice, 22 months, dons a "Power to the Polls" hat in Philadelphia.
Protesters, including the group Gays Against Guns, attend the March For Our Lives in New York City.
Sir Paul McCartney joins thousands at the rally in New York.
Protesters wait for the beginning of the March for Our Lives rally in Washington, D.C.
Demonstrators in Washington, D.C., say, "Never again."
Los Angeles students prepare for the march.
Activist and poet Johnny Soto prepares for the march.
Sen. Dianne Feinstein, a California Democrat, delivers remarks during a news conference in Washington, D.C.
Organized by the Brady Campaign to Prevent Gun Violence and Prosecutors Against Gun Violence, the participants outlined their three-point legislative plan to curb gun violence.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Survivors of the Parkland, Florida, high school shooting are leading thousands Saturday in a March for Our Lives on Washington.
Gun reform advocates line Pennsylvania Avenue.
Miley Cyrus performs "The Climb."
Marjory Stoneman Douglas High School student Samantha Fuentes, right, speaks.
Marjory Stoneman Douglas High School student David Hogg addressed the rally.
Vic Mensa performs "We Could Be Free" during the March for Our Lives rallyin Washington, D.C.
Zion Kelly was among those who called for legislators to take action against gun violence.
Lin-Manuel Miranda, left, and Ben Platt perform "Found/Tonight."
Demi Lovato performs "Skyscraper."
The streets of Miami were packed.
The protest in Berlin was intended to show solidarity with demonstrations across the U.S.
The march in Berlin.
The March for Our Lives rally in Philadelphia.
An aerial shot of the Houston march.
A young girl participates in Philadelphia.
Alice, 22 months, dons a "Power to the Polls" hat in Philadelphia.
Protesters, including the group Gays Against Guns, attend the March For Our Lives in New York City.
Sir Paul McCartney joins thousands at the rally in New York.
Protesters wait for the beginning of the March for Our Lives rally in Washington, D.C.
Demonstrators in Washington, D.C., say, "Never again."
Los Angeles students prepare for the march.
Activist and poet Johnny Soto prepares for the march.
Sen. Dianne Feinstein, a California Democrat, delivers remarks during a news conference in Washington, D.C.
Organized by the Brady Campaign to Prevent Gun Violence and Prosecutors Against Gun Violence, the participants outlined their three-point legislative plan to curb gun violence.