Timothy J. Naftali

"Four experts on the American presidency review the only three impeachment cases from history--against Andrew Johnson, Richard Nixon, and Bill Clinton--and explore its power and meaning for today. Impeachment is rare, and for good reason. Designed to check tyrants or defend the nation from a commander-in-chief who refuses to do so, the process of impeachment outlined in the Constitution is what Thomas Jefferson called "the most formidable weapon for...