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"Hillary Clinton,US Secret Service,White House Correspondents' Association,Mitt Romney,Harvard,Cartagena,politics elections,Secret Service,damage control,Colombia,Republican candidates, video"^^<http://www.w3.org/2001/XMLSchema#string>
<http://in.reuters.com/video/2012/04/29/obamas-taste-for-stand-up?videoId=234135404>