Leonard Downie Jr. has worked since 1964 at the "Washington Post," where he has been an investigative reporter, a principal editor in the paper's Watergate coverage, a foreign correspondent, national editor, managing editor and, since 1991, executive editor, succeeding Ben Bradlee. This is his fourth book. He lives in Washington, D.C. Robert G. Kaiser, who joined the "Post" in 1963, has been a local, national and foreign correspondent, assistant managing editor for national news and managing editor. He is now associate editor and senior correspondent. This is his sixth book. He lives in Wa...