Public Opinion: Who's the Bigger Washington Outsider, Barack Obama or John McCain?

Would Barack Obama or John McCain better be able to bring political change to Washington?

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A D.C. insider whom Sen. Barack Obama tapped to help find a running mate resigned yesterday amid revelations about his ties to mortgage lender Countrywide Financial. Several members of Sen. John McCain's campaign had previously quit because of their lobbying activities. How legitimate are Obama's and McCain's credentials as Washington outsiders who could bring political change? Post your thoughts below.

Previously: Whom should Obama select as a running mate?