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, Thursday, Feb. 14, 2019, in Parkland, Fla. A year ago on Thursday, 14 students and three staff members were killed when a gunman opened fire at the high school.  (AP Photo/Wilfredo Lee)
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