[Don Corleone]

Defining "Terrorist" is not an issue here. Walker renounced his citizenship by taking up arms against the USA. (Read your passport if you have one) He cannot be tried for treason since he is no longer a citizen! He can be tried for a host of other wartime offenses though. Have a nice day!

[WatchOutForSnakes]

If that is the case then he can be tried in a military tribunal. The whole reason given by Bush and the administration that he would not be tried in a tribunal was that it was not intended for U.S. citizens. What can he be charged with in a military tribunal??