1) Here is the exchange between FBI Dir Wray and Sen. Shaheen.

The actual exchange goes a little bit differently than the reporting that I saw.
c-span.org/video/?c479632…

2) "I want to be a little bit careful about what I can discuss here, but I think it’s been publicly disclosed that there were a number of relevant warrants that were secured in the course of that investigation."

3) "I want to be careful about how I answer that question here because there is an ongoing inspector general investigation. I have my own thoughts based on the limited information I’ve seen so far but I don’t think it would be right or appropriate for me to share those"

4) "I don’t think I personally have any evidence of that sort."

5) Wray gave a pause before answering the final question - and emphasized the words “I personally”

Make sure that you watch the clip for full context.