BOONE, Iowa—Democratic Presidential hopeful, Pete Buttigieg made a campaign stop in Boone County Sunday morning, taking part in a Town Hall event at the Central Iowa Expo. Buttigieg talked to the crowd about his campaign, but also took time to respond to a number of questions from those on hand. The South Bend Mayor said he has a concern about the national debt which continues to increase. He also says the next election for president needs to be a step forward.