PARKLAND, Fla.—Hundreds of thousands of students and adults across Florida and beyond observed a moment of silence Thursday, Feb. 14, to mark the anniversary of the shooting rampage at Marjory Stoneman Douglas High School in Parkland that left 17 people dead.

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 anniversary of the school shooting, in Parkland, Fla., on Feb. 14, 2019.Wilfredo Lee/AP Photo
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