A political tradition which died out in the mid-19th century was the elevation of the secretary of state to the office of president. Six 19th century presidents had previously served as the nation's top diplomat. The secretary of state position was considered such a launching pad to the presidency that men who sought the highest office were widely believed to have angled to be named secretary of state.

Thomas Jefferson, James Madison, James Monroe, John Quincy Adams, Martin Van Buren, and James Buchanan were all US Secretary of State before becoming President of the US.

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