We subsidize crops we should eat less of, does this fatten us up?

There's a disconnect between what we're told to eat and what crops the U.S. subsidizes. Many critics blame farm policy for promoting bad eating habits. The reality is a lot more complicated.
Read more: http://www.npr.org/sections/thesalt/2016/07/18/486051480/we-subsidize-crops-we-should-eat-less-of-does-this-fatten-us-up?source=Snapzu