Billionaire Paul Tudor Jones' charity, the Robin Hood Foundation, fights poverty with Wall Street hardheadedness and that can mean funding innovative ideas that are also controversial -- like giving ... more 
Billionaire Paul Tudor Jones' charity, the Robin Hood Foundation, fights poverty with Wall Street hardheadedness and that can mean funding innovative ideas that are also controversial -- like giving clean needles to drug addicts. less 
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Sun, May 5, 2013 8:38 PM EDT