What to know about recall concerns, U.S food safety

Concerns are growing over food safety in the U.S. after recent food recalls stemming from E. coli and listeria outbreaks. Keith Schneider, a food safety professor at the University of Florida, joins CBS News with his take on the potential health dangers.

What to know about recall concerns, U.S food safety
Concerns are growing over food safety in the U.S. after recent food recalls stemming from E. coli and listeria outbreaks. Keith Schneider, a food safety professor at the University of Florida, joins CBS News with his take on the potential health dangers.