They clearly spell out that under the Law of Armed Conflict? American citizens can be tried in MILITARY TRIBUNALS, and suffer EXECUTION if guilty if it is determined that they have behaved as ENEMY COMBATANTS. An “enemy combatant” goes even beyond the Crime of TREASON, if and when they coordinate with any declared enemy FOREIGN POWER to fight against the United States and its People. Recall that as of September 14, 2001? We are in a DECLARED WAR on TERROR, including any foreign government that participates in such.
This would include… China. https://www.c-span.org/video/?c4747307/user-clip-sen-graham-asks-military-tribunals
Good stuff... But I know Graham is somewhat compromised due to the fact he's been in politics so long and apparently is friendly with Huma and Hillary.
My guess is he made a deal.
Graham was good friends with McStain who must have also taken a deal because he still got a positive public send off. Needless to say the fact that he is still here would agree with your theory.