Washington, DC - April 15, 2008 -- Pope Benedict XVI , right, is greeted by first lady Laura Bush, left, and United States President George W. Bush, center as he arrives at the White House in Washington, D.C. on Wednesday, April 16, 2008.  .Credit: Ron Sachs / CNP.(RESTRICTION: NO New York or New Jersey Newspapers or newspapers within a 75 mile radius of New York City)
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