from Bread #1511
On First glance, two of these names were involved in the investigation of the private server.
Charles Kable was Section Chief, Counter Intelligence Division and signed a preservation request to a redacted organization on 8/18/15. (HRC part 16 F_I vault page 79)
Robert Allen Jones signed an NDA on 7/10/15 (HRC part 17 F_I vault page 141) NB- He is only fully identified in part 10, page 8.