lou, your entire career. how marriage superior an event like this and it doesn't get any more major than the super bowl to have this kind of incident occur only a couple of days before? >> it's too commonplace, to be very candid with you, wolf. i think it's happening more and more frequently. but what's brought this to such attention is the fact that it's around the super bowl. i mean this is far more commonplace than the general public or the media realize. i mean this is a fairly common occurrence. substances are frequently sent to business establishments, sent to individuals at times, and they go through the process they're going through right now. hazmat teams, four enic investigations, it goes on and on from there. >> those of us who covered the anthrax letter threat more than a decade ago in washington and new york, we remember that very, very vividly. stand by. evan paris is joining us right