other side of the aisle, when we take up impeachment next month, have that same standard for the weight of evidence that we're going to be asked tof look at. thank you, mr. chair. >> senator rona. >> thank you. you r identify significant issu with the fisa application process for conducting surveillance on carter page. before this investigation, were you aware of the use of the fisa process? >> i was not personally. although, we have done reports, as you know, senator, since 9/11 my office. >> well, you can't sit here and tell us that these errors only occurred with regard to this fisa application process. w >> we -- we've identified problems in the past. i will sayms we've never done a dive into one as deep as this. >> as have a number of us, by the way. senator lee and others of us. we understand that there are issues relating to the fisa process. and, in fact, after you pointed out your -- the errors, et