obama imported deputy treasury secretary neal roland, was told last year about the irs's tea party suppression tactic. but, the bombshell on wednesday's hearing was treasury department inspector general jay russell george's admission that he had only conducted a quote/unquote audit of irs procedures, not an investigation. under questioning, george acknowledgedded that he did not ask any irs officials whether their targets of the tea -- targeting of the tea party was known to or ons gaited by the white house. george's revelation means that no authority whatsoever has conducted a probe. white house or obama/biden campaign involvement in the irs's political suppression of tea party groups that criticize the president. question. if lois lerner has nothing to hide, why did she invoke her fifth amendment privilege against self-incrimination? >> well, there are a lot of interesting factors here that we learn from the hearing this week, and no, we didn't hear from miss lerner who recused herself. she may be summoned back. she may have waived her fifth amendment right by saying she did nothing wrong at