(Wilfredo Lee | AP file photo) In this Feb. 14, 2019, photo, 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 firstr anniversary of the school shooting in Parkland, Fla. It’s been more than 1,000 days since a gunman with an AR-15 rifle burst into a Florida high school, killing 17 people and wounding 17 others.