Graham said he believes China was involved or knew about North Korea 's cyberattack . Comment: Guantanamo should be closed , Graham says , but terror suspects should remain in military prisons .
Graham said he believes China was involved or knew about North Korea 's cyberattack . Graham gave Obama a rare kudos on his handling of the Sony hack . Guantanamo should be closed , Graham says , but terror suspects should remain in military prisons .