The skyrocketing price of gold has led to a rush on the precious metal in the United States and throughout the world, but some of the mining involves child labor and a dangerous process involving mercury. NBC News Chief Foreign Correspondent Richard Engel journeys to Mali?s artisanal gold mines.�(Rock Center)
Source: http://pheedo.msnbc.msn.com/click.phdo?i=a68e26f73e898402a82295ca4cd39f00
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