In a Feb. 21, 2018, photo, Colorado high school students lead a protest in support of the Parkland, Florida, shooting victims. Students around the nation will participate in a 17-minute walkout one month to the day after the shooting at Marjory Stoneman Douglas High School.
In a Feb. 21, 2018, photo, Colorado high school students lead a protest in support of the Parkland, Florida, shooting victims. Students around the nation will participate in a 17-minute walkout one month to the day after the shooting at Marjory Stoneman Douglas High School. Chelsea Self Glenwood Springs Post Independent via AP
In a Feb. 21, 2018, photo, Colorado high school students lead a protest in support of the Parkland, Florida, shooting victims. Students around the nation will participate in a 17-minute walkout one month to the day after the shooting at Marjory Stoneman Douglas High School. Chelsea Self Glenwood Springs Post Independent via AP