FORT LAUDERDALE, Fla. — What Linda Schulman saw in the 1200 building at Marjory Stoneman Douglas High School on Wednesday, while devastating, was borne with painful necessity. “Do not turn away,” she said. Schulman is the mother of Scott Beigel, the teacher who held his door open for terrified students to race into his classroom knowing that a gunman was headed their way. The children who made ...