FILE - In this April 2, 2013, file photo Vice President Joe Biden and former Secretary of State Hillary Rodham Clinton are seen in Washington. Clinton, whose popularity is high when out

 

              FILE - In this April 2, 2013, file photo Vice President Joe Biden and former Secretary of State Hillary Rodham Clinton are seen in Washington. Clinton, whose popularity is high when out
FILE - In this April 2, 2013, file photo Vice President Joe Biden and former Secretary of State Hillary Rodham Clinton are seen in Washington. Clinton, whose popularity is high when out of public office and who carries the scars of being seen as inevitable in 2008, is trying to strike the right careful balance between staying out of the daily political maelstrom and setting herself up for a possible second presidential run. Her fans and foes are making that difficult. (AP Photo/Cliff Owen, File)