sorry, but credible threats are no longer credible when you make them public like that. all terroists will do is target another area now which leads me to believe senator graham doesn't know wtf hes talkn about.
and if he does have credible information pertaining to a nuke attack then he is a complete moron for putting it out there. the whole idea is to PREVENT a terroist attack, not prepare for one....
maybe hes one of them dooms day preppers and is building a castle or somethn. how ridiculous!