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Secretary of Agriculture discusses food safety
Concerns about mad cow disease and "pink slime" are raising recent questions about food safety. Tom Vilsack, U.S. Secretary of Agriculture, offers insight.
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Secretary of Agriculture discusses food safety
Concerns about mad cow disease and "pink slime" are raising recent questions about food safety. Tom Vilsack, U.S. Secretary of Agriculture, offers insight.
Date: 5/9/12
Views: 56
Video by:  CNBC
 
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