Former first lady Michelle Obama waves alongside school children while walking down the school lunchline after getting turkey tacos at Parklawn Elementary School in Alexandria, Va., in January 2012 to promote new nutritional guidelines for school lunches. Saul Loeb/AFP/Getty Images hide caption

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Saul Loeb/AFP/Getty Images

Many large-scale farms rely heavily on immigrant labor. And many farmers are opposed to Donald Trump's strong stance against illegal immigrant. Ryan Anson/Bloomberg via Getty Images hide caption

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Ryan Anson/Bloomberg via Getty Images

Students at Doherty Middle School in Andover, Mass., choose items from the salad bar in the school cafeteria, June 2012. Among other things, a Senate compromise on school nutrition standards calls for the USDA and the CDC to establish new guidance that would encourage the use of salad bars. Melanie Stetson Freeman/The Christian Science Monitor/Getty hide caption

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Melanie Stetson Freeman/The Christian Science Monitor/Getty

Frito-Lay reformulated Flamin' Hot Cheetos, a perennial favorite among school kids, to meet new federal "Smart Snack" rules for schools. Meredith Rizzo/NPR hide caption

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Meredith Rizzo/NPR

Guess What Makes The Cut As A 'Smart Snack' In Schools? Hot Cheetos

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Samples of carrots cooked three ways are placed on a table for the kids at Walker-Jones Educational Campus, in Washington, D.C., to sample after they have finished lunch. The crowd favorite will later end up on the school lunch menu. Claire Eggers/NPR hide caption

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Claire Eggers/NPR

Of Carrots And Kids: Healthy School Lunches That Don't Get Tossed

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Students Dakota Gibson (left) and Gary Barber with school volunteer Kenny Thompson after their StoryCorps interview in Houston, Texas. StoryCorps hide caption

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StoryCorps

Giving Every Kid Equal Standing In The School Lunch Line

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Students at Lowell High School in Michigan sit down for lunch. Shorter lunch breaks mean that many kids don't get enough time to eat and socialize. Emily Zoladz/Landov hide caption

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Emily Zoladz/Landov

These Days, School Lunch Hours Are More Like 15 Minutes

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Maggie Starbard/NPR

What's Inside The 26-Ingredient School Lunch Burger?

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"Lean, finely textured meat" made from beef trimmings is often added to ground beef as a cheap filler Daniel Acker/Landov hide caption

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Daniel Acker/Landov

Is It Safe To Eat 'Pink Slime'?

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Belmont Senior High School cafeteria manager Carol Avalos stocked a refrigerated case with milk cartons in the Los Angeles school's cafeteria last month. The chocolate milk on the top shelf will soon be a thing of the past. Damian Dovarganes/AP hide caption

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Damian Dovarganes/AP

Your Health Podcast: Sunscreen Redo And Chocolate Milk Off The Menu

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