Hillary Clinton's tenure as Secretary of State Hillary Clinton's tenure as Secretary of State Hillary Clinton served as the 67th United States Secretary of State, under President Barack Obama, from 2009 to 2013, overseeing the department that conducted the Foreign policy of Barack Obama. She was preceded in office by Condoleezza Rice, and succeeded by John Kerry. She is also the only former First Lady of the United States to become a member of the United States Cabinet. Within a week after the November 4, 2008, presidential election, President-elect Obama and Clinton discussed over telephone the possibility of her serving as U.S. Secretary of State in his
United States Secretary of State an instrument delivered to the office of the secretary of state. Accordingly, the resignations of President Nixon and of Vice-President Spiro Agnew, domestic issues, were formalized in instruments delivered to the secretary of state, Henry Kissinger. As the highest-ranking member of the cabinet, the secretary of state is the third-highest official of the executive branch of the Federal Government of the United States, after the president and vice president, and is fourth in line to succeed the presidency, coming after the vice president, the Speaker of the House of Representatives, and the President pro tempore of the Senate. Six secretaries