File photo of U.S. Secretary of State Hillary Clinton answering questions from the audience at the 2012 Saban Forum on U.S.-Israel relations gala dinner in Washington

 
File photo of U.S. Secretary of State Hillary Clinton answering questions from the audience at the 2012 Saban Forum on U.S.-Israel relations gala dinner in Washington
U.S. Secretary of State Hillary Clinton answers questions from the audience at the 2012 Saban Forum on U.S.-Israel relations gala dinner in Washington, in this file photo from November 30, 2012. Clinton was sent to the hospital December 30, 2012 with a blood clot stemming from a concussion she suffered earlier this month and was being assessed by doctors, a State Department spokesman said. REUTERS/Mary F. Calvert/Files