US National Archives
Nara: Teaching With Documents: Watergate and the Constitution
Using documents from the U.S. Justice Department, learners analyze the events following the revelations of the Watergate scandal, and the legal and constitutional arguments that ensued over whether Nixon should or could be indicted after...
Digital History
Digital History: Watergate
This site is a comprehensive overview of the Watergate break-in and investigation that would eventually result in Nixon's resignation.
Annenberg Foundation
Annenberg Classroom: Impeachment
Check out this interactive timeline on the impeachment process in the United States.