Synthetic drug raid reveals scary reality

WASHINGTON, DC - JULY 7:  A pouch of dried herbal potpourri being called "synthetic marijuana", photographed at The Washington Post via Getty Images in Washington, DC on July 7, 2010.  One gram bags of the herbal mix are labeled warning the product is "not for human consumption" and to "burn in a well ventilated area." (Photo by Wendy Galietta/The Washington Post via Getty Images)
WASHINGTON, DC - JULY 7:  A pouch of dried herbal potpourri being called "synthetic marijuana", photographed at The Washington Post via Getty Images in Washington, DC on July 7, 2010.  One gram bags of the herbal mix are labeled warning the product is "not for human consumption" and to "burn in a well ventilated area." (Photo by Wendy Galietta/The Washington Post via Getty Images)

    JUST WATCHED

    Synthetic drug raid reveals scary reality

MUST WATCH

CNN's Drew Griffin witnesses a raid on synthetic designer drugs, a dangerously potent option flooding the U.S.