I wonder how much of our government's deep embrace of corn subsidies might have something to do with the fact that the Iowa Caucuses play such an outsized impac

I wonder how much of our government's deep embrace of corn subsidies might have something to do with the fact that the Iowa Caucuses play such an outsized impact on our presidential elections. That, and how the Midwest has become more and more of a purple battleground region. I know it's not the biggest factor, but I can't help but think it has something to do with it.