Israel's Prime Minister Benjamin Netanyahu gestures while addresses a joint meeting of Congress on Capitol Hill in Washington, Tuesday, May 24, 2011. House Speaker House John Boehner of Ohio, right, and Vice President Joe Biden listen behind. (AP Photo/Susan Walsh)
Israeli Prime Minister Benjamin Netanyahu greets people on Capitol Hill in Washington, Tuesday, May 24, 2011, after addressing a joint meeting of Congress. (AP Photo/Susan Walsh)
Members of Congress stand and applaud as Israeli Prime Minister Benjamin Netanyahu addresses a joint meeting of Congress on Capitol Hill in Washington, Tuesday, May 24, 2011. (AP Photo/Susan Walsh)
Israel's Prime Minister Benjamin Netanyahu reaches to shakes hand with House Speaker John Boehner of Ohio as Vice President Joe Biden looks on, on Capitol Hill in Washington, Tuesday, May 24, 2011, after his address to a joint meeting of Congress. (AP Photo/J. Scott Applewhite)
Israeli Prime Minister Benjamin Netanyahu addresses a joint meeting of Congress on Capitol Hill in Washington on Tuesday, May 24, 2011. Behind him are Vice President Joseph R. Biden Jr. (left) and House Speaker John A. Boehner. (AP Photo/Susan Walsh)
Israeli Prime Minister Benjamin Netanyahu (center front), followed by House Majority Leader Eric Cantor and House Majority Whip Kevin McCarthy, arrives at the Capitol to address a joint meeting of Congress on Tuesday, May 24, 2011, in Washington. (AP Photo/J. Scott Applewhite)
A man, holding up a sign that reads in Spanish "Annul the amnesty right now!!," demonstrates on May 19, 2011, in front of the Congress in Montevideo, Uruguay. The Chamber of Deputies is discussing a law to overturn an amnesty for human rights crimes by the military during Uruguay's 1973-85 dictatorship. (Associated Press)
** FILE ** In this May 3, 2011, file photo, CIA Director Leon Panetta, right, leaves after briefing members of Congress on Capitol Hill in Washington. Some members of Congress are making appointments at CIA headquarters to view graphic photos of Osama bin Laden's corpse. (AP Photo/Alex Brandon, File)
Musician Harry Connick, Jr. walks past a screen showing the "National Jukebox," at the Library of Congress, in Washington, Tuesday, May 10, 2011, during a ceremony to introduce the new website, which offers more than 10,000 historic sound recordings for free. (AP Photo/Jacquelyn Martin)
