“On Sunday evening, shortly after I learned of yet another massacre of innocent Americans by a madman with a gun, I attended the Connecticut premiere of “Newtown,” a documentary chronicling the emotional aftermath for several parents whose children were obliterated by Adam Lanza and his AR-15 at Sandy Hook Elementary School. After the film, I talked with Mark Barden, the father of Daniel Barden, who was murdered at age 7. I marveled at the strength Mark showed in the face of inconceivable loss, and again in recounting his tortured journey to the filmmakers…”