Independence Day (also known as Fourth of July or July Fourth) is one of the main statutory holidays in the United States, and is dated on July 4 every year to commemorate the official adoption of the Declaration of Independence by the Continental Congress in Philadelphia on July 4, 1776. . The Declaration of Independence was drafted by Thomas Jefferson, adopted on July 4, 1776 by a special committee of the Continental Congress, and signed into effect by John Hancock, president of the Continental Congress. The "Declaration of Independence" clearly stated that all human beings are created equal and have the natural right to pursue happiness and freedom. The Declaration of Independence is a great document of world historical significance. The day on which the Declaration of Independence was adopted has also become a holiday commemorated forever by the American people, and is designated as Independence Day.