Israeli Knesset guard members carry the coffin of former Prime Minister Yitzhak Shamir during a ceremony at Israel's parliament in Jerusalem on Monday, July 2, 2012. The 96-year-old Mr. Shamir died Saturday. (AP Photo/Sebastian Scheiner)
Israeli Knesset guard members carry the coffin of former Prime Minister Yitzhak Shamir during a ceremony at Israel's parliament in Jerusalem on Monday, July 2, 2012. The 96-year-old Mr. Shamir died Saturday. (AP Photo/Sebastian Scheiner)
In this photo made available by the office of Israeli Knesset Member Israel Hasson on Wednesday, Oct. 26, 2011, Ilan Grapel, a U.S.-Israeli citizen arrested in Egypt, sits between Israel Hasson, right, and lawyer Yitzhak Molcho, left, in Cairo, Egypt. Israel on Tuesday officially approved a deal to swap 25 Egyptian prisoners for Grapel, who was arrested in Egypt in June 2011 on suspicions of espionage. (AP Photo/MK Israel Hasson Office, HO)
Texas Gov. Rick Perry (left), who is running for the 2012 Republican presidential nomination, greets Danny Danon (right), deputy speaker of the Israeli Knesset, as Rep. Robert Turner (center), New York Republican, applauds during a news conference in New York on Tuesday, Sept. 20, 2011. (AP Photo/Mary Altaffer)
