Here is what was said between Assistant Secretary of State for Near Eastern and South Asian Affairs John H. Kelly, and Representative Lee Hamilton:
Hamilton: If Iraq, for example, charged across the border into Kuwait, for whatever reason, what would be our position with regard to the use of US forces?
Kelly: That, Mr. Chairman, is a hypothetical or a contingency, the kind of which I can't get into. Suffice it to say we would be extremely concerned, but I cannot get into the realm of "what if" answers.
THEN.....
Hamilton: In that circumstance, it is correct to say, however, that we do not have a treaty commitment which would obligate us to engage US forces?
Kelly: That is correct.
And this, THIS.....counts for "evidence" of our official position?