[bitt]

https://www.foxnews.com/politics/ex-trump-attorney-john-dowd-slams-waste-of-time-mueller-probe-as-one-of-the-greatest-frauds-in-us-history

Dowd on Foxnews:

“I know exactly what he has. I know exactly what every witness said, what every document said. I know exactly what he asked. And I know what the conclusion or the result is.”

[Cletus.D.Yokel]

His use of the word “exactly” is puzzling to me.
Is it hyperbolic boasting?