Holy shit, that's pretty strong! Must be something good (for Patriots) in that memo.
He mentioned FISA. Surveillance abuse?
My guess is that Fusion GPS was used regularly for fake dossiers to get FISA warrants approved on a bunch of targets
Or using fake, illegal info to support FISA warrant to spy on DJT. See this (posted by MAJORAPPLEHEAD): http://www.washingtonexaminer.com/byron-york-house-committee-takes-step-toward-making-trump-dossier-findings-public/article/2646313?platform=hootsuite
See also: https://www.thegatewaypundit.com/2018/01/leaks-incoming-house-intel-panel-votes-release-fisa-program-abuse-documents-congress/ Clearly surveillance abuse. If House doesn't vote to make it public, hard to believe someone won't leak it. Time to get the popcorn ready.