Calvin Coolidge becomes the first President of the U.S. to deliver a political speech on radio (1924)
President Bill Clinton is acquitted by the U.S. Senate in his impeachment trial (1999)
President Barack Obama's nominee for the office of Commerce Secretary, GOP U.S. Sen. Judd Gregg, withdraws his nomination (2009)
b: John L. Lewis (1880), Julius Streicher (1885), Arlen Specter (1930); d: Immanuel Kant (1804)
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