Answer:
The Watergate scandal was a scandal during and after the 1972 Presidential Election. ... Frank Wills, a security guard, discovered clues that former FBI and CIA agents broke into the offices of the Democratic Party and George McGovern months before the election.
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The House Judiciary Committee then approved articles of impeachment against Nixon for obstruction of justice, abuse of power, and contempt of Congress. With his complicity in the cover-up made public and his political support completely eroded, Nixon resigned from office on August 9, 1974.