On this day: February 14

Published On: Feb 13 2013 11:55:37 PM EST   Updated On: Feb 14 2013 02:00:00 AM EST
Jackie Kennedy, 1962 White House TV tour

Saint Valentine dies a martyr, President Polk has his picture snapped, Al Capone sends his foes a violent Valentine's Day message, and Jackie Kennedy invites TV viewers inside the White House, all on this day.