Hillary Rodham Clinton gets emotional prior to the 2008 Democratic vote in New Hampshire.
**FILE** Then-Secretary of State Hillary Rodham Clinton speaks on American leadership at the Council on Foreign Relations in Washington on Jan. 31, 2013. (Associated Press)
** FILE ** Sen. Rand Paul, Kentucky Republican, questions Secretary of State Hillary Rodham Clinton as she testifies on Capitol Hill on Wednesday, Jan. 23, 2013, before the Senate Foreign Relations Committee on the Sept. 11, 2012, attacks against the U.S. Consulate in Benghazi, Libya. (Andrew Harnik/The Washington Times)
** FILE ** Then Secretary of State Hillary Rodham Clinton speaks on American leadership at the Council on Foreign Relations in Washington on Jan. 31, 2013. (Associated Press)
Secretary of State John Kerry, escorted by staff, waves as he begins his first week on the job, as he arrives at the State Department in Washington, Monday, Feb. 4, 2013. The former chairman of the Senate Foreign Relations Committee and presidential candidate, replaces Hillary Rodham Clinton as the top U.S. diplomat. (AP Photo/J. Scott Applewhite)
New Secretary of State John F. Kerry is greeted by State Department staff as he arrives during a ceremony welcoming him as the 68th secretary of state on Monday. He succeeds Hillary Rodham Clinton in the Cabinet post. (Associated Press)
New Secretary of State John F. Kerry is greeted by State Department staff as he arrives during a ceremony welcoming him as the 68th secretary of state on Monday. He succeeds Hillary Rodham Clinton in the Cabinet post. (Associated Press)
Secretary of State John Kerry, escorted by staff, waves as he begins his first week on the job, as he arrives at the State Department in Washington, Monday, Feb. 4, 2013. The former chairman of the Senate Foreign Relations Committee and presidential candidate, replaces Hillary Rodham Clinton as the top U.S. diplomat. (AP Photo/J. Scott Applewhite)
Secretary of State John Kerry, escorted by staff, waves as he begins his first week on the job, as he arrives at the State Department in Washington, Monday, Feb. 4, 2013. The former chairman of the Senate Foreign Relations Committee and presidential candidate, replaces Hillary Rodham Clinton as the top U.S. diplomat. (AP Photo/J. Scott Applewhite)
