You can find all kinds of things when you're doing some simple Google searches. Like this December 29, 2005 Crain's Cleveland Business interview with Joe Cimperman:

Mr. Cimperman spoke with Crain’s Cleveland Business: On The Web about why he’s against recent proposals to reduce the size of City Council, why he favors the Tower City site for a convention center and what Frank Jackson can do to help spur economic development in the city.

and some Plain Press articles from as long ago as 1992. [I was eleven.]