Explain this then.
Article 1 Section 8 US Constitution.
To regulate commerce with foreign nations, and among the several states, and with the Indian tribes;
Now want to try and explain to me why Dr Paul voted against a bill imposing stricter sanctions on Iran?
I don't know why Paul voted against it but I probably would have voted against it too since it specifically takes the military option off the table and for its reliance on international bodies.
But that's just me. I mean did you expect Lantos to write a bill that actually DID something against Iran?