different and claimed over 100 times she didn't recall. starr acknowledges it would have been difficult to prove that she lied. he regrets taking on the monica lewinsky phase of the investigation but writes there was no alternative. starr says there are eerie parallels to his investigation and the robert mueller investigation saying both came at times when the american economy was thriving. then he was asked about president trump's comment that democrats would not impeach him because he is doing such a good job. >> if we don't have the rule of the law in the country, we have not done what the founding generations said. we are here to establish justice. that's the preamble of the constitution. that means the rule of law and everyone is accountable. >> starr went on to stay one of the message in his book is impeachment is hell and putting