I think I have something on one of Q's drops.
"J C, D"
Maybe: J C Jason Chaffetz Most likely: J C Jill McCabe
Maybe: D Dirtbox Most likely: D Devlin (Barrett)
Dr Jill McCabe running against Dick Black for the 13th District in VA 2015
https://vault.fbi.gov/deputy-director-mccabe-communications-regarding-spouses-virginia-state-senate-campaign/Deputy%20Director%20McCabe%20Communications%20Regarding%20Spouses%20Virginia%20State%20Senate%20Campaign%20Part%2001%20of%2001/at_download/file
https://www.eff.org/deeplinks/2016/03/new-foia-documents-confirm-fbi-used-dirtboxes-planes-without-any-policies-or-legal
https://www.eff.org/deeplinks/2013/03/when-stingray-warrant-isnt-warrant
https://bgr.com/2015/06/03/fbi-dirtbox-stingray-spy-plane-program/
https://www.eff.org/cases/us-marshals-airborne-imsi-catchers