 leached the chemicals in the firefighters through their skin, ingestion, and inhalation, and that the process is worsened as temperatures rise and sweat builds up. Jim Cressula, CBS News. Wall Street, right now the Dow is up 38 points. The S&P is down 1.5. This is CBS News. Think O'Reilly Auto Parts for all your car care needs. Get the parts and service you need fast from the professional parts people at O'Reilly Auto Parts.