FILE - Vice President Joe Biden, right, extends his hand to congratulate Secretary of State Hillary Rodham Clinton following her ceremonial swearing-in at the State Department, in this Feb. 2, 2009 file photo, in Washington. Joining Clinton is her husband, former President Bill Clinton, second from left, their daughter Chelsea Clinton, third from left, and Secretary Clinton's mother Dorothy Rodham, partially obscured at right.
(AP Photo/Haraz N. Ghanbari, File)