"MINUTE ORDER as to MICHAEL T. FLYNN. The government is hereby ORDERED to file on the public docket in this case the transcript of the "voicemail recording" referenced in
". . . any other audio recordings of Mr. Flynn, including, but not limited to, audio recordings of Mr. Flynn's conversations with Russian officials, by no later than May 31, 2019."
It appears to me that Flynn knew his calls with Kislyak physically at Russian embassy were being intercepted. I don't think he knew how 702 worked. This material brought to mind Lindsey Grahams June 2017 702FISA questions of NSA.
This is going to be epic. I reported when this started a Russian goal was to weaken FISA. They hate it because it catches traitors. IMO exposing 702 sources and methods will hurt national security but it may be a price we pay for electing a scoundrel.