Tells the story of each presidential assassination attempt. Several times the president shot did not know they had been shot -- interesting all attempts were with a gun.
A president has died in office or been killed while in office every twenty years since 1840:
William Henry Harrison, elected 1840, died of natural causes
Abraham Lincoln, elected 1860, assassinated
James Garfield, elected 1880, assassinated
William McKinley, elected 1900, assassinated
Warren G. Harding, elected 1920, died in office
Franklin D. Roosevelt, elected 1940, died in office
John F. Kennedy, elected 1960, assassinated
Ronald Reagan, elected 1980, assassination attempt