Julian did NOT swear to defend the United States, his job was not to protect the US and its valuable data.
He should be persona non-grata and never get a visa into the US. The soldier who betrayed his country's trust however,
should meet a firing squad as quickly and publicly as possible. The secrets he revealed, do not point to massive crimminal activity by the US government and/or members of the government. They merely embarrass embassy officials and those who told them things in confidence. Our ambassadors will not get as much honest information from others any more. It has had a chilling effect on our relations with other countries. For this BETRAYAL OF TRUST, he should be shot.