Photo of mourners paying tribute at a memorial for the victims of the shooting at Marjory Stoneman Douglas High School

Linked by Pain: 2 School Massacre Survivors, Dad Kill Selves

FORT LAUDERDALE, Fla. — Tragedies like the Marjory Stoneman Douglas High and Sandy Hook Elementary school massacres eventually fade from view, blunted by other mass shootings and the passage of time. But for the survivors, the pain can never end. "Our heart...