From what I've heard so far from Butts, I'm thinking the discrepancies between his version of events and that of JWR should require her (and a few others) to be called back in for further testimony.
The Liberals in the committee want the Liberals to have the last word, seems they won't allow her back, because they believe so strongly in ethics and justice
Now it's a he-said she-said. We need all the emails/texts etc.