Huckabee will headline the “Yes on Issue 2″ pancake breakfast at the Manor House in Mason. The event is hosted by the Warren County Republication Party and Building a Better Ohio.
Issue 2 is a petition-driven referendum to repeal Senate Bill 5, a collective bargaining overhaul that limited the ability of public workers to negotiate for wages, working conditions and pension benefits.
The national Value Voter Bus tour, with former Ohio Secretary of State Ken Blackwell, will also make a stop at the event, said Lori Viars, a board member of the Warren County GOP.
Ohio Treasurer Josh Mandel, a 2012 GOP U.S. Senate candidate, and state auditor Dave Yost are also expected at the breakfast.
Breakfast registration is closed, but supporters can attend a post-breakfast rally at the bus at around 9:30 a.m.