TIMOTHY NAFTALI is a Senior Research Scholar at Columbia University’s School of International and Public Affairs and a CNN Presidential Historian. Formerly a Clinical Associate Professor of History and Public Service at New York University, Naftali served as Founding Director of the Miller Center of Public Affairs Presidential Recordings Program and as Director of the Richard Nixon Presidential Library. In addition to the biography George H. W. Bush, he is the author of Impeachment: An American History and a co-author, with Aleksandr Fursenko, of Khrushchev’s Cold War: The Inside Story of an American Adversary.