Amy Klobuchar says her moderate approach makes her the only candidate who can beat Trump in 2020 Senator Amy Klobuchar believes her standing as a moderate Democrat will give her the edge in the 2020 presidential campaign. CBSN political reporter Caitlin Huey-Burns caught up with Klobuchar in Des Moines, Iowa, where the two discussed the differences between Klobuchar's campaign and Senator Elizabeth Warren's. Caitlin Huey-Burns joins CBSN to talk about that and other news from the campaign trail.