The UN published a report revealing more than 200 mass graves found in ISIS-controlled regions of Iraq.
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Richard Milhous Nixon won the election and became the 37th President of the United States.
The Richard Fairbanks Tavern and Post Office in Massachusetts became the first American colonial post office.
Abraham Lincoln was elected the 16th president of the United States of America.
29-year-old Alexandria Ocasio-Cortez became the youngest woman to be voted into the US Congress.
The American action drama series '24,' with Keifer Sutherland, premiered on FOX.
