They're engaged in an intense campaign for the District 22 spot, which covers southern Elkhart County, including Nappanee, and northern Kosciusko County, including part of Warsaw. In the following videos, they discuss what got them in the race and the issues, as they see them.
The winner in Tuesday's primary faces Democrat David Kolbe.
Here's Kubacki, a two-term incumbent:
Here's Nisly (interviewed via Skype from his southern Elkhart County home):