Richard Breitman is Professor of History at American University and author of Official Secrets: What the Nazis Planned, What the British and Americans Knew. He lives in Bethesda, Maryland.Barbara McDonald Stewart has taught at George Mason University and is author of United States Government Policy on Refugees from Nazism, 1933 1940. She lives in Vienna, Virginia.Severin Hochberg, a historian formerly at the Center for Advanced Holocaust Studies of the United States Holocaust Memorial Museum, teaches at George Washington University. He lives in Washington, D.C.