Snowden never took an oath of loyalty. He did swear an oath to of enlistment, which is to the constitution, but that's one of the few things that makes America

Snowden never took an oath of loyalty. He did swear an oath to of enlistment, which is to the constitution, but that's one of the few things that makes America actually exceptional vs many other countries. Now, when you get a security clearance, you sign what is basically an NDA with the gov. To be clear, the oath to the constitution outweighs an NDA every time, due to the nature that the constutiton is the supreme law of the land.