"Organizer Rasleen Krupp, 17, Wyoming High School, leads a ""March for Our Lives"" protest for gun legislation and school safety, Saturday, March 24, 2018, in Cincinnati. Students and activists across the country planned events Saturday in conjunction with a Washington march spearheaded by teens from Marjory Stoneman Douglas High School in Parkland, Fla., where over a dozen people were killed in February. (AP Photo/John Minchillo)"
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