The USDA threatened to close three Foster Farms processing plants in California that have been linked to an outbreak of salmonella. But the USDA has agreed the plants could remain open after the ... more 
The USDA threatened to close three Foster Farms processing plants in California that have been linked to an outbreak of salmonella. But the USDA has agreed the plants could remain open after the company presented the government with plans to combat the spread. CBS News correspondent John Blackstone reports. less 
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Wed, Jul 16, 2014 9:21 PM EDT