Takeaways from the GOP Town Hall

The campaign trail has taken another unexpected turn.

At a town hall in Milwaukee, Wis., last night, the three remaining Republican candidates backed away from their September promise to support the eventual party nominee.

The comments came just a week ahead of Wisconsin's primary.

MPR News host Kerri Miller spoke with Aaron Blake, managing editor at the Washington Post's The Fix, and Samara Klar, assistant professor of political science at the University of Arizona, about what last night's town hall says about the state of the Republican party.