A Palestinian family waits to cross from the Gaza Strip into Egypt through the Rafah border crossing on Saturday. Bernat Armangue/AP hide caption

itoggle caption Bernat Armangue/AP

Israeli Prime Minister Benjamin Netanyahu speaks during a joint meeting of Congress on Tuesday. "I'm willing to make painful compromises to achieve this historic peace," he said. Saul Loeb/AFP/Getty Images hide caption

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Vice President Joe Biden and House Speaker John Boehner watch as Israeli Prime Minister Benjamin Netanyahu addresses lawmakers at the Capitol on Tuesday. Saul Loeb /AFP/Getty Images hide caption

itoggle caption Saul Loeb /AFP/Getty Images

Israeli Prime Minister Benjamin Netanyahu speaks at the American Israel Public Affairs Committee (AIPAC) gala banquet in Washington, D.C., on Monday. He has promised to present his vision for Israeli-Palestinian peace in a speech before a joint meeting of Congress on Tuesday. Jose Luis Magana/AP hide caption

itoggle caption Jose Luis Magana/AP