Republican U.S. Rep. Joe Walsh, right, and challenger Democrat Tammy Duckworth before a televised debate at the WTTW studios Thursday, Oct. 18, 2012, in Chicago. (AP Photo/Charles Rex Arbogast)
Rep. Joe Walsh, Republican candidate for 8th District representative.
Tammy Duckworth, Democrat candidate for 8th District U.S. representative.
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Republican Congressman Joe Walsh wraps up his campaign for re-election in the 8th Congressional District with a supporters rally and several suburban stops Saturday while Democrat Tammy Duckworth stops by a Palatine craft fair and several of her volunteer headquarters.