Google employee Emma Haruka Iwao broke a world record by calculating Pi right down to 31.4 trillion digits!
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Beyoncé won her 28th Grammy Award, breaking the world record for most Grammys won by an artist.
Anne Miller became the first American patient to be treated with penicillin.
Boston became the first American city to have a town meeting.
US president Bill Clinton tore his knee and required surgery.
US President John F. Kennedy's body was moved to its final resting place in Virginia.
