Four experts on the American presidency examine the first three times impeachment has been invoked—against Andrew Johnson, Richard Nixon, and Bill Clinton—a

As Congress prepares articles of impeachment of President Trump, read the definitive book on presidential impeachment and how it should be used today. Impeachme

Explains impeachment from its English roots through 250 years of American constitutional experience, including the case against President Trump.

Documents the emergence of a pattern of political instability in Latin America. Traditional military coups have receded in the region, but elected presidents ar

A guide to presidential impeachment outlines the process, defines the phrase "high Crimes and Misdemeanors," explains the relationship between crimes and impeac