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 Monday said, "I told the President that the United States wants to help. We want to help with education and health care. We care deeply about people being able to work. Our -- we believe in the social justice agenda. I believe that -- that it's important that the United States be in a position to help influence the lives of citizens that simply want a more hopeful day. And Mr. President, it gives me great comfort to know that you're the person with whom we can work." More Videos

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

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