Now that the royal baby is here, what's next for the Prince of Cambridge?
At long last, the royal baby has arrived. The Duchess of Cambridge gave birth to a healthy baby boy on Monday, weighing 8 lbs., 6 oz., with Prince William at her side, but what will happen now?
John Adams becomes the first U.S. vice president, Mark Twain dies, Elvis hits No. 1 for the first time, and Geraldo Rivera opens Capone's vaults, all on this day.