DARK to LIGHT - Juan O Savin UNCENSORED (full hour interview)
What it takes to get a federal indictment
https://criminal.findlaw.com/criminal-procedure/what-is-an-indictment.html
Grand Juries in the United States
https://en.wikipedia.org/wiki/Grand_juries_in_the_United_States
Map - there are 94 federal judicial districts and 12 regional circuits
http://www.fedbar.org/Public-Messaging/About-US-Federal-Courts_1.aspx
Map and count of Sealed Cases on Qmap.pub