LOS ANGELES–Nearly 13 years later, the National September 11 Memorial and Museum was dedicated today in New York. While the rebuilding and economic revitalization of lower Manhattan is important–even crucial–the memorial most impactful I’ve seen was “The Tribute of Light” that marked where the Twin Towers once stood to commemorate the 11th anniversary of the attacks. Today’s dedication brought back memories of that Tuesday morning. The phone rang. It was early, like 6 a.m. Pacific time. The caller: my brother who lived in North Carolina. “Turn on the television,” he said. “Why?” “Just turn on the television.” When I did, I saw the footage, again and again and again of a plane flying into one of the World Trade Center’s towers. My initial thought then was what…