Rob Zerban, a small businessman and Kenosha County Supervisor, is the Democrat running against U.S. Rep. Paul Ryan, R-Janesville. Ryan hasn't had a formidable challenge in many years, and Zerban ... more 
Rob Zerban, a small businessman and Kenosha County Supervisor, is the Democrat running against U.S. Rep. Paul Ryan, R-Janesville. Ryan hasn't had a formidable challenge in many years, and Zerban explains why he thinks this race will be different. less 
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WISN - Milwaukee Videos
Tue, May 8, 2012 11:12 AM EDT