As the fortieth anniversary of the Nixon resignation approaches, it is time to take a fresh look at Watergate's impact on the American political system and to consider its significance for the historical reputation of the president indelibly associated with it.

As the fortieth anniversary of the Nixon resignation approaches, it is time to take a fresh look at Watergate's impact on the American political system and to consider its significance for the historical reputation of the president indelibly associated with it.