Of the 42 presidents, only 17 have occupied the Oval Office. Discover more about the President's Office.

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President Bush on Wednesday said, "So I'm really looking forward to my time here. I want to thank you for giving me a chance to speak to the Knesset. I hear it's quite an experience. It'll be a huge honor to represent my country for your 60th birthday. In the meantime we will continue to work toward a vision of -- where people who are just reasonable and want a chance to live in peace with Israel have that opportunity, and at the same time speak clearly about the forces of terror who murder innocent people to achieve their political objectives, and how the world must stand against them." More Videos

View these historical photographs of the presidents and first ladies in rooms of the White House

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