"How would you propose to accomplish that feat?"
I think a lot of law enforcement energy that was being used to fight the war on drugs has unfortunately had to be redirected to the war on terror and drug dealers have taken advantage of it.
The logical solution seems to be to better equip our illegal drug fighting task forces with more manpower and better equipment. In many cases, the drug dealers have better resources to allude our law enforcement than our law enforcement has to find and arrest them and put them behind bars where they belong.