March 19 (UPI) -- On this date in history:
In 1909, financier J.P. Morgan, during a meeting with King Victor Emmanuel II of Italy in Rome, pledged to help wipe out the black hand and similar criminal societies in the United States through education.
In 1916, eight Curtiss JN-3 "Jenny" airplanes with the First Aero Squadron took off from Columbus, N.M., to aid troops that had invaded Mexico in pursuit of the bandit Pancho Villa. It was the first U.S. air combat mission in history.
In 1918, the U.S. Congress passed the Standard Time Act, which authorized the Interstate Commerce Commission to establish standard time zones and daylight saving time.
In 1931, the Nevada Legislature voted to legalize gambling.






