1/6 Honor guards in historical costumes pass by the Leaning Tower of Pisa on December 15, 2001, after the tower's re-opening to the public. File Photo by Franco Silvi/EPA/ANSA Dec. 15 (UPI) -- On this date in history: In 1791, the Bill of Rights, comprising the first 10 amendments to the U.S. Constitution, took effect. Advertisement In 1890, Sioux Indian leader Sitting Bull was killed in a skirmish with U.S. soldiers along the Grand River in South Dakota. In 1939, the film version of Gone with the Wind premiered in Atlanta. In 1945, U.S. Gen. Douglas MacArthur ordered an end...