"Only Attack Plans", they testified.
FYI: #TulsiGabbard is DIRECTOR of the agency that sets the rules and its official guide to national secrets says that even "attack plans" are TOP SECRET. So, the #SignalGate crew are guilty BY HER OWN RULES and THEIR OWN TESTIMONY of "grave damage" to our national security.
Excerpt taken from ODNI's Classification Guide
https://www.dni.gov/files/documents/FOIA/DF-2015-00044%20(Doc1).pdf