Left to right, Israeli President Shimon Peres, President Barack Obama, and Israeli Prime Minister Benjamin Netanyahu stand during the welcoming ceremony at Ben Gurion airport, Tel Aviv, on March 20. Air Force One touched down at Tel Aviv's Ben Gurion Airport, marking the start of Obama's first visit to Israel.

President Barack Obama, center, shakes hands with Israeli children as he is welcomed by Israeli President Shimon Peres, right, in Jerusalem, on March 20.

President Barack Obama and Israel's President Shimon Peres plant a magnolia tree from the White House, at Peres' residence in Jerusalem, on March 20.

President Barack Obama, left, and Israeli Prime Minister Benjamin Netanyahu view an Iron Dome missile defense battery at Ben Gurion International Airport Airport in Tel Aviv, on March 20. Obama said at the start of his first official visit to Israel on Wednesday that the U.S. commitment to the security of the Jewish state was rock solid and that peace must come to the Holy Land.

U.S. Army helicopters escort President Barack Obama's Marine One helicopter (not seen), as it departs from Ben Gurion Airport on March 20, near Tel Aviv.

President Barack Obama walks in the garden of Israel's President Shimon Peres, left, in Jerusalem on March 20.

Kameron Jefferies, 6, left, Isabella Ferone, 5 center, and Ariyana Mingo, 5, take part in the annual Cinderella Ball held at Gardner Park Elementary School on Armstrong Park Road in Gastonia, N.C.

Isabella Ferone, 5, left, and Kyo Burgos, 5, dance Tuesday, Feb. 14, 2012Tuesday, Feb. 14, 2012 at the annual Cinderella Ball.

Demonstrators with "Occupy Wall Street" sleep in Zuccotti Park on September 29, 2011 in New York. where demonstrators against the economic system have been gathering in New York City. The encampment in the financial district of New York City is now on Day 13. The demonstrators are protesting bank bailouts, foreclosures and high unemployment.

Demonstrators exercise in Zuccotti Park during with "Occupy Wall Street" occupy on Sept. 29, 2011 in New York.

Daily life at the "Occupy Wall Street" sit in Zuccotti Park in New York.

Demonstrators with "Occupy Wall Street" sleep Zuccotti Park on September 29, 2011 in New York. The encampment in the financial district of New York City is now on Day 13. The demonstrators are protesting bank bailouts, foreclosures and high unemployment.

Goalie Hope Solo, back left, poses with fan Taylor Loving, 18, of Colts Neck, N.J., as members of the U.S. soccer team arrive in New York's Times Square on Monday, July 18 the day after a Japan's win over the United States in the Women's World Cup soccer final in Germany.

A man walks past the outside wall of the 'Art In The Streets' exhibit at the Geffen Contemporary at the Museum of Contemporary Art in Los Angeles, California May 5, 2011.

An ice cream truck painted by Mr. Cartoon is displayed at the 'Art In The Streets' exhibit at the Geffen Contemporary at the Museum of Contemporary Art in Los Angeles, California May 5, 2011.

People view the 'Art In The Streets' exhibit at the Geffen Contemporary at the Museum of Contemporary Art in Los Angeles, California May 5, 2011.

A woman views the 'Art In The Streets' exhibit at the Geffen Contemporary at the Museum of Contemporary Art in Los Angeles, California May 5, 2011.