i think iowa is fascinating. senator joni ernst, republican of iowa, is up for a tough fight against a progressive, theresa greenfield. it has the culture war class, energy policy, with ethanol so crucial to the hawkeye state, and how that is going to play, especially with progressives and degree green new deal. -- end the green new deal. tom: does grassley help senator ernst? kevin: chuck grassley, i would argue, based on the conversations i have, is the could essential republican in the trump era -- is the quintessential republican in the trump era. president inst the the way he uses social media, and they are two peas in a political pod, grassley and ernst.