update:
http://www.rollitup.org/2417838-post5.html
alone the same lines & of interest, if the Felix Kha case is any example in his defense the proposition has been made (and he won) that state law trumps federal law, not the reverse. but i guess we'll see as these case meet
the FELIX KHA case:
http://www.safeaccessnow.org/article.php?id=5614
http://americansforsafeaccess.org/do...veDecision.pdf