With the Tomb of the Unknowns, Arlington National Cemetery and the city of Washington in the background, President Barack Obama concludes ceremonies Wednesday, March 25, 2009, at the National Medal of Honor Day at the military cemetery. Medal of Honor recipients applaud after laying a wreath at the tomb in Arlington, Va.
<bdi><a href="https://en.wikipedia.org/wiki/en:Pete_Souza" class="extiw" title="w:en:Pete Souza"><span title="American photographer">Pete Souza</span></a>
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