https://www.google.com/url?rct=j&sa=t&url=https://www.radioiowa.com/2019/10/04/klobuchar-says-trumps-vague-promise-on-biofuels-too-little-too-late/&ct=ga&cd=CAIyGmM0NGI4NWNlZTJlMWM5NWU6Y29tOmVuOlVT&usg=AFQjCNEkvmvgBcD5EehJ_oWzGqlfR4QE5g