[inquest]

Findlaw says: "It does not appear that the Court has ever held a treaty unconstitutional".

If you have an example, I'd be interested in seeing it.

[Carry_Okie]

I have read of provisions that were excepted (not whole treaties) but don't recall specifically where that was. I'll give it a look when I have time as the reference would prove useful. Jay's name comes to mind in that context. I'll bookmark the thread to remind myself to get back to you when I complete the research.