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

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.

An account of the attempt to remove Andrew Johnson from the presidency. It demolishes the myth that Johnson's impeachment was unjustified.

NATIONAL BESTSELLER “Lichtman has written what may be the most important book of the year.” —The Hill What are the ranges and limitations of presidential