Gun reform advocates line Pennsylvania Avenue during the March for Our Lives rally March 24, 2018, in Washington, D.C. Hundreds of thousands of demonstrators gathered for the anti-gun-violence rally, spurred largely by the Valentine's Day shooting at Marjory Stoneman Douglas High School in Parkland, where 17 students and faculty members died.
Gun reform advocates line Pennsylvania Avenue during the March for Our Lives rally March 24, 2018, in Washington, D.C. Hundreds of thousands of demonstrators gathered for the anti-gun-violence rally, spurred largely by the Valentine's Day shooting at Marjory Stoneman Douglas High School in Parkland, where 17 students and faculty members died. Win McNamee Getty Images
Gun reform advocates line Pennsylvania Avenue during the March for Our Lives rally March 24, 2018, in Washington, D.C. Hundreds of thousands of demonstrators gathered for the anti-gun-violence rally, spurred largely by the Valentine's Day shooting at Marjory Stoneman Douglas High School in Parkland, where 17 students and faculty members died. Win McNamee Getty Images

They lost their kids in Stoneman Douglas shooting. Now, they're launching Parkland campaign

June 27, 2018 08:53 PM