Indiana Gubernatorial Candidates Exchange Barbs in 1st Debate from GOVERNING: State government news on politics, management & financ On the campaign trail, Republican Congressman Mike Pence, Democrat John Gregg and Libertarian Rupert Boneham have found much to agree on, with the differences largely in the details. www.governing.com/news/state/Indiana-Gubernatorial-Candidates-Exchange-Barbs-in-1st-Debate.html