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What if there are no labels on your food?

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When it comes to our food, even if it is not in a package, it is important to know what happens from the seed to your table. Tom Colicchio from "Top Chef,” author Ramez Naam, Ricardo Salvador of the Union of Concerned Scientists, and NYU professor Marion Nestle join Melissa Harris-Perry for a discussion on genetically modified foods and the importance of food labeling.