Indiana Gov. Mike Pence speaks with the media after emerging from Speaker of the House Brian Bosma's, R-Indianapolis, office on the final day of the 2015 legislative session at the Statehouse in Indianapolis, Wednesday, April 29, 2015. Indiana lawmakers are expected to work into the night Wednesday to wrap up the 2015 legislative session, signing off on a new two-year state budget and putting contentious issues such as control over the State Board of Education and a religious objections law behind them. (AP Photo/AJ Mast)

Pence plans formal campaign kickoff

800 will gather for a GOP fundraiser that was planned before Mike Pence chose it as the place to make his re-election announcement.