"Unfortunately, due to intelligence terminology, Judge Collyer’s brief and ruling is not an easy read for anyone unfamiliar with the FISA processes outlined. The complexity also helps the media avoid discussing, and as a result, most Americans have no idea the scale and scope of the issues. So we’ll try to break down the language."

The article's comments are also worth reading.

https://theconservativetreehouse.com/2019/12/23/joe-digenova-discusses-possibilities-from-former-nsa-director-mike-rogers-working-with-u-s-attorney-john-durham/