gretchen: it s interesting because originally during the first press conference early this morning, or one of the first ones, somewhere in the 5:00 a.m east coast hour, the sheriff in charge, i believe of waco, said they were considering this a criminal act. they say that s standard operating procedure, that they always want to look at the crime scene in case it ends up there was foul play. not that they re indicating it was. i find it interesting, i m wondering if the chemicals being produced at this plant are highly flammable on their own and if not, could there be some other explanation as to why there was suddenly a fire at this plant after all of these years? i m just wondering because i m not an expert in this kind of chemical whether or not it s flammable. steve: having grown up on a farm, i can tell you we learned from casey stegall that it was a plant that was manufacturing anhydrous ammonia. normally, if you spill it on yourself, you can get a burn. but for the most part,