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WASHINGTON - FEBRUARY 11: Stewart Parnell (R), owner and president of the Peanut Corporation of America, and Plant Manager Sammy Lightsey (L) raise their right hands as they are sworn in during a House Energy and Commerce Committee hearing on Capitol Hill February 11, 2009 in Washington, DC. The committee is hearing testimony on recent salmonella outbreaks associated with peanut butter manufactured by the Peanut Corporation of America. (Photo by Mark Wilson/Getty Images)

WASHINGTON - FEBRUARY 11:  Stewart Parnell (R), owner and president of the Peanut Corporation of America, and Plant Manager Sammy Lightsey (L) raise their right hands as they are sworn in during a House Energy and Commerce Committee hearing on Capitol Hill February 11, 2009 in Washington, DC. The committee is hearing testimony on recent salmonella outbreaks associated with peanut butter manufactured by the Peanut Corporation of America.  (Photo by Mark Wilson/Getty Images)