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
Hillary Clinton's tenure as Secretary of State killing of high-ranking al Qaeda figure Abu Yahya al-Libi in one of the U.S. drone attacks in Pakistan, Clinton defended the action, saying "We will always maintain our right to use force against groups such as al Qaeda that have attacked us and still threaten us with imminent attack. In doing so, we will comply with the applicable law, including the laws of war, and go to extraordinary lengths to ensure precision and avoid the loss of innocent life." Indeed, beginning with her 2009 trip to Pakistan, Clinton had faced questions about U.S. drone strikes, which she refused to comment