Even an American citizen couldn't be convicted of treason for what he is accused of doing. In America, treason has a very narrow definition. Other sort of e

Even an American citizen couldn't be convicted of treason for what he is accused of doing. In America, treason has a very narrow definition. Other sort of espionage charges are another story. (Consider that even Julius and Ethel Rosenberg were not executed for treason, but rather for espionage.)