** FILE ** Former Israeli Foreign Minister Tzipi Livni attends a news conference at the Knesset, Israel's parliament, in Jerusalem on Wednesday, Nov. 30, 2011. (AP Photo/Sebastian Scheiner)
Israeli Prime Minister Benjamin Netanyahu, left, shakes hands with Israeli President Simon Peres during a brief ceremony in the president' Jerusalem residence Saturday Feb. 2, 2013. (Associated Press)
Israeli Prime Minister Benjamin Netanyahu casts his ballot accompanied by his wife, Sara, and their sons Yair and Avner in Jerusalem in Tuesday’s parliamentary elections. (Associated Press)