President Barack Obama and first lady Michelle Obama walk the inaugural parade route down Pennsylvania Avenue en route to the White House, Monday, Jan. 21, 2013, in Washington. Thousands  marched during the 57th Presidential Inauguration parade after the ceremonial swearing-in of President Barack Obama. &#40;AP Photo&#47;Charlie Neibergall&#41; <span class=meta>(AP Photo&#47; Charlie Neibergall)</span>
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