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, "America is a great country. It's great because we've got great people. Nobody is happy about these storms. Everybody is praying for everybody's safety. But I'm confident that after the storm passes and there's a human need, it will be met because of the generosity of the American people." More Videos

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

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