February 24 is the 55th day of the year in the Gregorian calendar. It is often associated with various historical events, including the founding of notable institutions and the birth of influential figures. For example, on this day in 1803, the U.S. Supreme Court case Marbury v. Madison established the principle of judicial review. In addition to historical significance, February 24 is recognized for various observances. It is celebrated as National Tortilla Chip Day in the United States, encouraging people to enjoy this popular snack. The day can also fall on different days of the week each year, affecting how it is celebrated.