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
Clinton Foundation–State Department controversy of State for the Obama administration, Senator Richard Lugar (the senior Republican on the committee) said that the Foundation was “a unique complication that would have to be managed with great care and transparency.” Lugar said that the foundation could create the impression that foreign donors were giving money to gain access at the State Department: "The core of the problem is that foreign governments and entities may perceive the Clinton Foundation as a means to gain favor with the Secretary of State". Before her confirmation as Secretary of State, Clinton approved a memorandum of understanding (MOU) between the Foundation