President Richard Nixon died of a stroke at the age of 81.
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President Richard Nixon signed the US Endangered Species Act into law.
Vice President Richard Nixon started a goodwill tour in South America to show that the US was committed to the region.
Nixon Makes his Checkers Speech.
Nixon orders ceasefire in Vietnam.
Vice President Gerald Ford was sworn in as the 38th President of the United States after Richard Nixon handed in his resignation.
