United States Secretary of State of state have gone on to be elected president. Others, including Henry Clay, William Seward, James Blaine, William Jennings Bryan, John Kerry, and Hillary Clinton have been unsuccessful presidential candidates, either before or after their term of office as Secretary of State. The nature of the position means that Secretaries of State engage in travel around the world. The record for most countries visited in a secretary's tenure is 112 by Hillary Clinton. Second is Madeleine Albright with 96. The record for most air miles traveled in a secretary's tenure is 1,417,576 miles by John Kerry. Second is Condoleezza Rice's
Presidency of Bill Clinton and was replaced by former deputy chief of staff Erskine Bowles. Madeleine Albright became the first female Secretary of State, Sandy Berger succeeded Lake as National Security Adviser, and former Republican Senator William Cohen became the Secretary of Defense. According to reporter John Harris, Berger's close rapport with Clinton made him the leading foreign policy figure of Clinton's second term, as well as the most influential National Security Advisor since Henry Kissinger. John Podesta assumed the position of Chief of Staff in 1998, while Lawrence Summers replaced Rubin as Treasury Secretary in 1999. Clinton appointed two justices to the Supreme