Two Presidents, one current and one former will take part in Sunday's commemorations marking ten years since the terror attacks. 

FOX News Radio's Mike Majchrowitz has more from the White House in part 31 of our month-long special series, "9/11: 10 Years Later":

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In our next report, September 11th 2011.  Ten Years Later.

CLICK HERE to listen to Parts 1-30 of our month-long special series, "9/11: 10 Years Later"