[semimojo]

What established the diplomatic immunity? There isn’t a constitutional requirement that there be such a thing. It was an act of Congress that did so.

It's a product of treaty, in this case the Vienna Convention on Diplomatic Relations from 1961.

Treaty is the same basis for excluding Indians - our dealings with them them were goverened by treaty.

[HiTech RedNeck]

And who affirms treaties... it isn’t the Treaty Fairy