David Coleman

The director of the Miller Center’s Presidential Recordings Program, David G. Coleman is a history professor at the University of Virginia. He lives in Arlington.

Timothy Naftali, a frequent contributor to Slate and NPR, is director of the federal Richard Nixon Presidential Library and Museum. He lives in Los Angeles, California.

Philip D. Zelikow was executive director of the 9/11 Commission. He is the White Burkett Miller Professor of History at the University of Virginia.