It's been more than a decade since Iowa has had a Democratic governor or senator. But this year, with the incumbents retiring, both races are competitive. As Peter Tubbs at Iowa PBS reports, record-high diesel prices have hit the state's agriculture industry particularly hard and could influence the midterm elections.

A first tanker carrying Russian diesel to the United States under a new import agreement has set sail, the Kremlin said Friday, two weeks after President Donald Trump said he struck a deal with President Vladimir Putin despite Moscow's invasion of Ukraine.