freshener is actually a variety you might say of crystal meth and in your computer this chemical. so where are the drugs coming from? mostly from labs in china where the chemicals are produced and exports in bulk containers to the u.s. once they get here, they are sprayed on plants or compounds and packaged and sold online and in places like that convenience store in louisiana, just one site over 35 states part of a massive crack down by the dea and local law enforcement. the results, 17 2 arrests and more than 20,000 pounds of synthetic drugs seized. >> so drew, in your report you said most of the chemicals are coming from china. why can't they be stopped? >> according to the dea they are smuggled in bulk, sometimes