Ravens RB Lewis Sentenced to 4 Months on Cocaine Charge
	Some Afghan Farmers Trade Poppy for Wheat
	Government Seizes Oil Wells It Says Were Bought With Marijuana Money
	Making a Fortune by Wagering That Drug Prices Tend to Rise
	Justices Uphold Use of Drug-Sniffing Dogs in Traffic Stops
	Designer Steroid That Avoids Detection Is Found

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