OpenStax
Open Stax: u.s. History: Watergate: Nixon's Domestic Nightmare
From a chapter in a history textbook. This section looks at the election of 1972, which Richard Nixon won, and the subsequent Watergate crisis. Includes review questions.
Independence Hall Association
U.s. History: Undoing a President
A good description of the Watergate affair, what led up to it, who was involved, and why it was such a big deal.