Students wear #ENOUGH pins as they gather on their soccer field during a 17-minute walkout protest at the Stivers School for the Arts, Wednesday, March 14, 2018, in Dayton, Ohio. Students across the country planned to participate in walkouts Wednesday to protest gun violence, one month after the deadly shooting inside a high school in Parkland, Fla. (AP Photo/John Minchillo)
Students wear #ENOUGH pins as they gather on their soccer field during a 17-minute walkout protest at the Stivers School for the Arts, Wednesday, March 14, 2018, in Dayton, Ohio. Students across the country planned to participate in walkouts Wednesday to protest gun violence, one month after the deadly shooting inside a high school in Parkland, Fla. (AP Photo/John Minchillo)