Trivia: What date is celebrated as Constitution Day?
July 4
February 20
September 17
November 11
The correct answer is September 17
So why is this answer correct? : Constitution Day is federally observed on September 17 each year, commemorating the day on which the U.S. Constitution was officially signed by the Founding Fathers. The holiday was formally established in 2004, though the concept dates back to 1956, when Congress first instituted a “Constitution Week” that ran from September 17 to September 23.