One on one with 2020 Democratic candidate Pete Buttigieg – full interview 2020 Democratic presidential candidate Pete Buttigieg, the mayor of South Bend, Indiana, tells CBS News that with Election Day a year away, "It matters what you care about and whether you're committed to uniting rather than dividing the American people as president." Watch more of his interview with CBSN political reporter Caitlin Huey-Burns here.