BOSTON - APRIL 8: Camille Lerner, 21, of Boston, painted the words 'B Strong' on the window of Sugar Heaven on Boylston Street, across from the Finish Line where the first bomb went off, after the verdict came down in the trial of Dzhokhar Tsarnaev in Boston on April 8, 2015. No victim of the Boston Marathon bombings was more poignant, perhaps, than eight-year-old Martin Richard. It was a photo of a smiling Martin, who was from Boston’s Dorchester neighborhood, holding up a handmade sign saying, “No more hurting people,” that seemed to underscore the callousness of the acts and...