2020 Presidential Candidate and former Colorado Governor John Hickenlooper made a stop in Knoxville Friday. Hickenlooper, who is running for the Democratic Party nomination for the 2020 Presidential Election. Tells KNIA/KRLS News he believes the people of Iowa should vote for him because he is the only candidate to have already done in Colorado what he wants to do with the country. Hickenlooper says he is a doer not a talker. Close to 30 people attended the meet and greet which took place at Peace Tree Brewing Company.