THREE MINUTES: Steve Wolvers

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The last time you probably saw Steve Wolvers, he was putting up sold signs in commercials for his real estate company.

Now he plans to put up campaign signs.

That`s because Wolvers is running to replace Senator Tom Harkin when Harkin retires in 2014.

Wolvers is an independent and says corporations are buying politicians, and in turn, politicians have quit working for 'the people.’

Dan Winters finds out more on Three Minutes in the Chair.