House Joe the Plumber goes to Congress? Why he's a huge underdog.

Joe the Plumber, aka Samuel Wurzelbacher, on Tuesday won the GOP primary for Ohio’s Ninth Congressional District. His next step is to square off against Democratic Rep. Marcy Kaptur.

By , Staff writer

Tony Dejak/AP

Joe the Plumber installed a primary win in Ohio Tuesday. But the full run of the drain may be harder to come by.