Wray did not say it wasn't true in fact he signed off on it yesterday...Trump can fire him at any time, yet knowing that Trump WANTS the memo to be true so he can hinder the Russian investigation farther, Wray STILL said it wasn't true
Lying at this point is stupid because we are all paying very good attention...
The talking point was established early on. Poison the summary as much as possible before having any idea what's in it or not. They literally can't back off that stance for even a second now.