John F. Kennedy. With his 1960 election, John F. Kennedy became the youngest, and first Catholic, President of the United States.

Richard Nixon. President Richard Nixon denied any wrongdoing in Watergate, but resigned to not be impeached.

Richard Nixon. The statement appears on one of the Nixon tapes.

Harry Truman. Harry Truman assumed the presidency after the death of Franklin D. Roosevelt.

Millard Fillmore. President Fillmore threatened to send troops to occupy Hawaii if Napoleon III did not give up thoughts of declaring it a French Protectorate.

Subway Opened. In 1904, the original section of the New York City Subway ran between City Hall and 145th Street.