Under Cheney's definition, Bush is a traitor

If disclosure of the details of the NSA spying program is traitorous, as Bush, and more forcefully, Cheney, have said, then what about Bush's assertion that the program is "limited," and intercepts only incoming calls from suspected al-Qaeda operatives? Either Bush is lying, or he's telling the truth, and is accordingly revealing details of the program, giving "aid and comfort to the enemy," which is the definition of treason.