Seven potential GOP Presidential candidates are making their way to Iowa this week and next. Host Ben Kieffer sizes up the hopefuls for the 2016 Iowa caucuses with University of Iowa Associate Professor of Political Science Tim Hagle, and Donna Hoffman, Chair of the Political Science Department at the University of Northern Iowa. We know, the caucuses are still far away, but likely contenders are already here. And like the holiday shopping season, it seems the Presidential vetting season is coming earlier and earlier.