On this date in history: In 1623, in the first breach-of-promise lawsuit in the United States, the Rev. Greville Pooley sued Cicely Jordan in Charles City, Va., for jilting him for another man. In 1775, the Continental Congress established the Army as the first U.S. military service. In 1777, the Stars and Stripes became the national U.S. flag. In 1922, Warren G. Harding became the first U.S. president to broadcast a message over the radio. The occasion was the dedication of the Francis Scott