The Democratic nominee for a US Senate seat in Missouri in 2016 defeated what Republican politician in 2012?
Missouri Secretary of State election, 2012: The Missouri Secretary of State election, 2012 was held on November 6, 2012, alongside the presidential and gubernatorial elections. Democratic State Representative Jason Kander defeated Republican Speaker Pro Tem Shane Schoeller by 39,085 votes. Jason Kander:  He was the Democratic nominee for the United States Senate, narrowly losing the 2016 Senate election to Republican incumbent Roy Blunt.
Shane Schoeller