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Civics timeline

  • U.S. constitution signed

    U.S. constitution signed

    The signing of the U.S. Constitution in 1787 by 55 delegates in Philadelphia, Pennsylvania, after weeks of planning, negotiations, and compromise.
  • Terrorist Attacks on the U.S.

    Terrorist Attacks on the U.S.

    19 terrorists from the extremist group al-Qaeda hijacked 4 commercial airplanes and carried out suicide attacks against targets in the United States. The coordinated attacks killed 2,977 people and caused billions of dollars in damage