Suzanne Devine Clark, an art teacher at Deerfield Beach Elementary School, places painted stones at a memorial outside Marjory Stoneman Douglas High School during the one-year anniversary of the school shooting on Feb. 14, 2019, in Parkland, Fla. The state passed its red flag law in 2018 after the shootings at the high school.

Suzanne Devine Clark, an art teacher at Deerfield Beach Elementary School, places painted stones at a memorial outside Marjory Stoneman Douglas High School during the one-year anniversary of the school shooting on Feb. 14, 2019, in Parkland, Fla. The state passed its red flag law in 2018 after the shootings at the high school.